diff --git a/home-config.zip b/home-config.zip index 225dbdc..88e76db 100644 Binary files a/home-config.zip and b/home-config.zip differ diff --git a/home-config/.git-completion.bash b/home-config/.git-completion.bash index 377d6c5..60a22d6 100644 --- a/home-config/.git-completion.bash +++ b/home-config/.git-completion.bash @@ -28,16 +28,32 @@ # completion style. For example '!f() { : git commit ; ... }; f' will # tell the completion to use commit completion. This also works with aliases # of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '". +# Note that "git" is optional --- '!f() { : commit; ...}; f' would complete +# just like the 'git commit' command. # -# If you have a command that is not part of git, but you would still -# like completion, you can use __git_complete: +# To add completion for git subcommands that are implemented in external +# scripts, define a function of the form '_git_${subcommand}' while replacing +# all dashes with underscores, and the main git completion will make use of it. +# For example, to add completion for 'git do-stuff' (which could e.g. live +# in /usr/bin/git-do-stuff), name the completion function '_git_do_stuff'. +# See _git_show, _git_bisect etc. below for more examples. +# +# If you have a shell command that is not part of git (and is not called as a +# git subcommand), but you would still like git-style completion for it, use +# __git_complete. For example, to use the same completion as for 'git log' also +# for the 'gl' command: # # __git_complete gl git_log # -# Or if it's a main command (i.e. git or gitk): +# Or if the 'gk' command should be completed the same as 'gitk': # # __git_complete gk gitk # +# The second parameter of __git_complete gives the completion function; it is +# resolved as a function named "$2", or "__$2_main", or "_$2" in that order. +# In the examples above, the actual functions used for completion will be +# _git_log and __gitk_main. +# # Compatible with bash 3.2.57. # # You can set the following environment variables to influence the behavior of @@ -49,10 +65,21 @@ # and git-switch completion (e.g., completing "foo" when "origin/foo" # exists). # +# GIT_COMPLETION_SHOW_ALL_COMMANDS +# +# When set to "1" suggest all commands, including plumbing commands +# which are hidden by default (e.g. "cat-file" on "git ca"). +# # GIT_COMPLETION_SHOW_ALL # # When set to "1" suggest all options, including options which are # typically hidden (e.g. '--allow-empty' for 'git commit'). +# +# GIT_COMPLETION_IGNORE_CASE +# +# When set, uses for-each-ref '--ignore-case' to find refs that match +# case insensitively, even on systems with case sensitive file systems +# (e.g., completing tag name "FOO" on "git checkout f"). case "$COMP_WORDBREAKS" in *:*) : great ;; @@ -109,6 +136,40 @@ __git () ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null } +# Helper function to read the first line of a file into a variable. +# __git_eread requires 2 arguments, the file path and the name of the +# variable, in that order. +# +# This is taken from git-prompt.sh. +__git_eread () +{ + test -r "$1" && IFS=$'\r\n' read -r "$2" <"$1" +} + +# Runs git in $__git_repo_path to determine whether a pseudoref exists. +# 1: The pseudo-ref to search +__git_pseudoref_exists () +{ + local ref=$1 + local head + + __git_find_repo_path + + # If the reftable is in use, we have to shell out to 'git rev-parse' + # to determine whether the ref exists instead of looking directly in + # the filesystem to determine whether the ref exists. Otherwise, use + # Bash builtins since executing Git commands are expensive on some + # platforms. + if __git_eread "$__git_repo_path/HEAD" head; then + if [ "$head" == "ref: refs/heads/.invalid" ]; then + __git show-ref --exists "$ref" + return $? + fi + fi + + [ -f "$__git_repo_path/$ref" ] +} + # Removes backslash escaping, single quotes and double quotes from a word, # stores the result in the variable $dequoted_word. # 1: The word to dequote. @@ -407,16 +468,18 @@ fi # This function is equivalent to # -# __gitcomp "$(git xxx --git-completion-helper) ..." +# ___git_resolved_builtins=$(git xxx --git-completion-helper) # -# except that the output is cached. Accept 1-3 arguments: +# except that the result of the execution is cached. +# +# Accept 1-3 arguments: # 1: the git command to execute, this is also the cache key +# (use "_" when the command contains spaces, e.g. "remote add" +# becomes "remote_add") # 2: extra options to be added on top (e.g. negative forms) # 3: options to be excluded -__gitcomp_builtin () +__git_resolve_builtins () { - # spaces must be replaced with underscore for multi-word - # commands, e.g. "git remote add" becomes remote_add. local cmd="$1" local incl="${2-}" local excl="${3-}" @@ -442,7 +505,24 @@ __gitcomp_builtin () eval "$var=\"$options\"" fi - __gitcomp "$options" + ___git_resolved_builtins="$options" +} + +# This function is equivalent to +# +# __gitcomp "$(git xxx --git-completion-helper) ..." +# +# except that the output is cached. Accept 1-3 arguments: +# 1: the git command to execute, this is also the cache key +# (use "_" when the command contains spaces, e.g. "remote add" +# becomes "remote_add") +# 2: extra options to be added on top (e.g. negative forms) +# 3: options to be excluded +__gitcomp_builtin () +{ + __git_resolve_builtins "$1" "$2" "$3" + + __gitcomp "$___git_resolved_builtins" } # Variation of __gitcomp_nl () that appends to the existing list of @@ -509,6 +589,26 @@ __gitcomp_file () true } +# Find the current subcommand for commands that follow the syntax: +# +# git +# +# 1: List of possible subcommands. +# 2: Optional subcommand to return when none is found. +__git_find_subcommand () +{ + local subcommand subcommands="$1" default_subcommand="$2" + + for subcommand in $subcommands; do + if [ "$subcommand" = "${words[__git_cmd_idx+1]}" ]; then + echo $subcommand + return + fi + done + + echo $default_subcommand +} + # Execute 'git ls-files', unless the --committable option is specified, in # which case it runs 'git diff-index' to find out the files that can be # committed. It return paths relative to the directory specified in the first @@ -641,6 +741,7 @@ __git_heads () local pfx="${1-}" cur_="${2-}" sfx="${3-}" __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "refs/heads/$cur_*" "refs/heads/$cur_*/**" } @@ -654,6 +755,7 @@ __git_remote_heads () local pfx="${1-}" cur_="${2-}" sfx="${3-}" __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "refs/remotes/$cur_*" "refs/remotes/$cur_*/**" } @@ -664,6 +766,7 @@ __git_tags () local pfx="${1-}" cur_="${2-}" sfx="${3-}" __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "refs/tags/$cur_*" "refs/tags/$cur_*/**" } @@ -683,6 +786,7 @@ __git_dwim_remote_heads () # but only output if the branch name is unique __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \ --sort="refname:strip=3" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "refs/remotes/*/$cur_*" "refs/remotes/*/$cur_*/**" | \ uniq -u } @@ -707,6 +811,7 @@ __git_refs () local format refs local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}" local match="${4-}" + local umatch="${4-}" local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers __git_find_repo_path @@ -730,12 +835,19 @@ __git_refs () fi fi + if test "${GIT_COMPLETION_IGNORE_CASE:+1}" = "1" + then + # uppercase with tr instead of ${match,^^} for bash 3.2 compatibility + umatch=$(echo "$match" | tr a-z A-Z 2>/dev/null || echo "$match") + fi + if [ "$list_refs_from" = path ]; then if [[ "$cur_" == ^* ]]; then pfx="$pfx^" fer_pfx="$fer_pfx^" cur_=${cur_#^} match=${match#^} + umatch=${umatch#^} fi case "$cur_" in refs|refs/*) @@ -744,9 +856,9 @@ __git_refs () track="" ;; *) - for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD CHERRY_PICK_HEAD; do + for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD CHERRY_PICK_HEAD REVERT_HEAD BISECT_HEAD AUTO_MERGE; do case "$i" in - $match*) + $match*|$umatch*) if [ -e "$dir/$i" ]; then echo "$pfx$i$sfx" fi @@ -760,6 +872,7 @@ __git_refs () ;; esac __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "${refs[@]}" if [ -n "$track" ]; then __git_dwim_remote_heads "$pfx" "$match" "$sfx" @@ -779,15 +892,16 @@ __git_refs () *) if [ "$list_refs_from" = remote ]; then case "HEAD" in - $match*) echo "${pfx}HEAD$sfx" ;; + $match*|$umatch*) echo "${pfx}HEAD$sfx" ;; esac __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \ + ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \ "refs/remotes/$remote/$match*" \ "refs/remotes/$remote/$match*/**" else local query_symref case "HEAD" in - $match*) query_symref="HEAD" ;; + $match*|$umatch*) query_symref="HEAD" ;; esac __git ls-remote "$remote" $query_symref \ "refs/tags/$match*" "refs/heads/$match*" \ @@ -1157,7 +1271,7 @@ __git_aliased_command () :) : skip null command ;; \'*) : skip opening quote after sh -c ;; *) - cur="$word" + cur="${word%;}" break esac done @@ -1422,12 +1536,32 @@ _git_bisect () { __git_has_doubledash && return - local subcommands="start bad good skip reset visualize replay log run" - local subcommand="$(__git_find_on_cmdline "$subcommands")" + __git_find_repo_path + + # If a bisection is in progress get the terms being used. + local term_bad term_good + if [ -f "$__git_repo_path"/BISECT_TERMS ]; then + term_bad=$(__git bisect terms --term-bad) + term_good=$(__git bisect terms --term-good) + fi + + # We will complete any custom terms, but still always complete the + # more usual bad/new/good/old because git bisect gives a good error + # message if these are given when not in use, and that's better than + # silent refusal to complete if the user is confused. + # + # We want to recognize 'view' but not complete it, because it overlaps + # with 'visualize' too much and is just an alias for it. + # + local completable_subcommands="start bad new $term_bad good old $term_good terms skip reset visualize replay log run help" + local all_subcommands="$completable_subcommands view" + + local subcommand="$(__git_find_on_cmdline "$all_subcommands")" + if [ -z "$subcommand" ]; then __git_find_repo_path if [ -f "$__git_repo_path"/BISECT_START ]; then - __gitcomp "$subcommands" + __gitcomp "$completable_subcommands" else __gitcomp "replay start" fi @@ -1435,7 +1569,26 @@ _git_bisect () fi case "$subcommand" in - bad|good|reset|skip|start) + start) + case "$cur" in + --*) + __gitcomp "--first-parent --no-checkout --term-new --term-bad --term-old --term-good" + return + ;; + *) + __git_complete_refs + ;; + esac + ;; + terms) + __gitcomp "--term-good --term-old --term-bad --term-new" + return + ;; + visualize|view) + __git_complete_log_opts + return + ;; + bad|new|"$term_bad"|good|old|"$term_good"|reset|skip) __git_complete_refs ;; *) @@ -1582,7 +1735,7 @@ _git_checkout () if [ -n "$(__git_find_on_cmdline "-b -B -d --detach --orphan")" ]; then __git_complete_refs --mode="refs" - elif [ -n "$(__git_find_on_cmdline "--track")" ]; then + elif [ -n "$(__git_find_on_cmdline "-t --track")" ]; then __git_complete_refs --mode="remote-heads" else __git_complete_refs $dwim_opt --mode="refs" @@ -1597,8 +1750,7 @@ __git_cherry_pick_inprogress_options=$__git_sequencer_inprogress_options _git_cherry_pick () { - __git_find_repo_path - if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then + if __git_pseudoref_exists CHERRY_PICK_HEAD; then __gitcomp "$__git_cherry_pick_inprogress_options" return fi @@ -1652,6 +1804,11 @@ _git_clone () __git_untracked_file_modes="all no normal" +__git_trailer_tokens () +{ + __git config --name-only --get-regexp '^trailer\..*\.key$' | cut -d. -f 2- | rev | cut -d. -f2- | rev +} + _git_commit () { case "$prev" in @@ -1676,6 +1833,10 @@ _git_commit () __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}" return ;; + --trailer=*) + __gitcomp_nl "$(__git_trailer_tokens)" "" "${cur##--trailer=}" ":" + return + ;; --*) __gitcomp_builtin commit return @@ -1708,32 +1869,44 @@ __git_color_moved_opts="no default plain blocks zebra dimmed-zebra" __git_color_moved_ws_opts="no ignore-space-at-eol ignore-space-change ignore-all-space allow-indentation-change" +__git_ws_error_highlight_opts="context old new all default" + +# Options for the diff machinery (diff, log, show, stash, range-diff, ...) __git_diff_common_options="--stat --numstat --shortstat --summary --patch-with-stat --name-only --name-status --color --no-color --color-words --no-renames --check --color-moved --color-moved= --no-color-moved --color-moved-ws= --no-color-moved-ws --full-index --binary --abbrev --diff-filter= + --find-copies --find-object --find-renames + --no-relative --relative --find-copies-harder --ignore-cr-at-eol --text --ignore-space-at-eol --ignore-space-change --ignore-all-space --ignore-blank-lines --exit-code - --quiet --ext-diff --no-ext-diff + --quiet --ext-diff --no-ext-diff --unified= --no-prefix --src-prefix= --dst-prefix= - --inter-hunk-context= + --inter-hunk-context= --function-context --patience --histogram --minimal --raw --word-diff --word-diff-regex= --dirstat --dirstat= --dirstat-by-file --dirstat-by-file= --cumulative - --diff-algorithm= + --diff-algorithm= --default-prefix --submodule --submodule= --ignore-submodules --indent-heuristic --no-indent-heuristic - --textconv --no-textconv - --patch --no-patch - --anchored= + --textconv --no-textconv --break-rewrites + --patch --no-patch --cc --combined-all-paths + --anchored= --compact-summary --ignore-matching-lines= + --irreversible-delete --line-prefix --no-stat + --output= --output-indicator-context= + --output-indicator-new= --output-indicator-old= + --ws-error-highlight= + --pickaxe-all --pickaxe-regex --patch-with-raw " -__git_diff_difftool_options="--cached --staged --pickaxe-all --pickaxe-regex - --base --ours --theirs --no-index --relative --merge-base +# Options for diff/difftool +__git_diff_difftool_options="--cached --staged + --base --ours --theirs --no-index --merge-base + --ita-invisible-in-index --ita-visible-in-index $__git_diff_common_options" _git_diff () @@ -1757,6 +1930,10 @@ _git_diff () __gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}" return ;; + --ws-error-highlight=*) + __gitcomp "$__git_ws_error_highlight_opts" "" "${cur##--ws-error-highlight=}" + return + ;; --*) __gitcomp "$__git_diff_difftool_options" return @@ -1987,6 +2164,16 @@ __git_log_common_options=" --min-age= --until= --before= --min-parents= --max-parents= --no-min-parents --no-max-parents + --alternate-refs --ancestry-path + --author-date-order --basic-regexp + --bisect --boundary --exclude-first-parent-only + --exclude-hidden --extended-regexp + --fixed-strings --grep-reflog + --ignore-missing --left-only --perl-regexp + --reflog --regexp-ignore-case --remove-empty + --right-only --show-linear-break + --show-notes-by-default --show-pulls + --since-as-filter --single-worktree " # Options that go well for log and gitk (not shortlog) __git_log_gitk_options=" @@ -1999,17 +2186,26 @@ __git_log_shortlog_options=" --author= --committer= --grep= --all-match --invert-grep " +# Options accepted by log and show +__git_log_show_options=" + --diff-merges --diff-merges= --no-diff-merges --dd --remerge-diff + --encoding= +" + +__git_diff_merges_opts="off none on first-parent 1 separate m combined c dense-combined cc remerge r" __git_log_pretty_formats="oneline short medium full fuller reference email raw format: tformat: mboxrd" __git_log_date_formats="relative iso8601 iso8601-strict rfc2822 short local default human raw unix auto: format:" -_git_log () +# Complete porcelain (i.e. not git-rev-list) options and at least some +# option arguments accepted by git-log. Note that this same set of options +# are also accepted by some other git commands besides git-log. +__git_complete_log_opts () { - __git_has_doubledash && return - __git_find_repo_path + COMPREPLY=() local merge="" - if [ -f "$__git_repo_path/MERGE_HEAD" ]; then + if __git_pseudoref_exists MERGE_HEAD; then merge="--merge" fi case "$prev,$cur" in @@ -2047,15 +2243,24 @@ _git_log () __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" return ;; + --ws-error-highlight=*) + __gitcomp "$__git_ws_error_highlight_opts" "" "${cur##--ws-error-highlight=}" + return + ;; --no-walk=*) __gitcomp "sorted unsorted" "" "${cur##--no-walk=}" return ;; + --diff-merges=*) + __gitcomp "$__git_diff_merges_opts" "" "${cur##--diff-merges=}" + return + ;; --*) __gitcomp " $__git_log_common_options $__git_log_shortlog_options $__git_log_gitk_options + $__git_log_show_options --root --topo-order --date-order --reverse --follow --full-diff --abbrev-commit --no-abbrev-commit --abbrev= @@ -2070,9 +2275,10 @@ _git_log () --no-walk --no-walk= --do-walk --parents --children --expand-tabs --expand-tabs= --no-expand-tabs + --clear-decorations --decorate-refs= + --decorate-refs-exclude= $merge $__git_diff_common_options - --pickaxe-all --pickaxe-regex " return ;; @@ -2092,6 +2298,16 @@ _git_log () return ;; esac +} + +_git_log () +{ + __git_has_doubledash && return + __git_find_repo_path + + __git_complete_log_opts + [ ${#COMPREPLY[@]} -eq 0 ] || return + __git_complete_revlist } @@ -2308,13 +2524,30 @@ _git_rebase () _git_reflog () { - local subcommands="show delete expire" - local subcommand="$(__git_find_on_cmdline "$subcommands")" + local subcommands subcommand - if [ -z "$subcommand" ]; then - __gitcomp "$subcommands" - else - __git_complete_refs + __git_resolve_builtins "reflog" + + subcommands="$___git_resolved_builtins" + subcommand="$(__git_find_subcommand "$subcommands" "show")" + + case "$subcommand,$cur" in + show,--*) + __gitcomp " + $__git_log_common_options + " + return + ;; + $subcommand,--*) + __gitcomp_builtin "reflog_$subcommand" + return + ;; + esac + + __git_complete_refs + + if [ $((cword - __git_cmd_idx)) -eq 1 ]; then + __gitcompappend "$subcommands" "" "$cur" " " fi } @@ -2459,7 +2692,7 @@ _git_switch () if [ -n "$(__git_find_on_cmdline "-c -C -d --detach")" ]; then __git_complete_refs --mode="refs" - elif [ -n "$(__git_find_on_cmdline "--track")" ]; then + elif [ -n "$(__git_find_on_cmdline "-t --track")" ]; then __git_complete_refs --mode="remote-heads" else __git_complete_refs $dwim_opt --mode="heads" @@ -2497,6 +2730,33 @@ __git_compute_config_vars () __git_config_vars="$(git help --config-for-completion)" } +__git_config_vars_all= +__git_compute_config_vars_all () +{ + test -n "$__git_config_vars_all" || + __git_config_vars_all="$(git --no-pager help --config)" +} + +__git_compute_first_level_config_vars_for_section () +{ + local section="$1" + __git_compute_config_vars + local this_section="__git_first_level_config_vars_for_section_${section}" + test -n "${!this_section}" || + printf -v "__git_first_level_config_vars_for_section_${section}" %s \ + "$(echo "$__git_config_vars" | awk -F. "/^${section}\.[a-z]/ { print \$2 }")" +} + +__git_compute_second_level_config_vars_for_section () +{ + local section="$1" + __git_compute_config_vars_all + local this_section="__git_second_level_config_vars_for_section_${section}" + test -n "${!this_section}" || + printf -v "__git_second_level_config_vars_for_section_${section}" %s \ + "$(echo "$__git_config_vars_all" | awk -F. "/^${section}\./dev/null 2>&1 +# like __git_SOH=$'\001' etc but works also in shells without $'...' +eval "$(printf ' + __git_SOH="\001" __git_STX="\002" __git_ESC="\033" + __git_LF="\n" __git_CRLF="\r\n" +')" + # stores the divergence from upstream in $p # used by GIT_PS1_SHOWUPSTREAM __git_ps1_show_upstream () { local key value - local svn_remote svn_url_pattern count n - local upstream=git legacy="" verbose="" name="" + local svn_remotes="" svn_url_pattern="" count n + local upstream_type=git legacy="" verbose="" name="" + local LF="$__git_LF" - svn_remote=() # get some config options from git-config local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')" while read -r key value; do case "$key" in bash.showupstream) GIT_PS1_SHOWUPSTREAM="$value" - if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then + if [ -z "${GIT_PS1_SHOWUPSTREAM}" ]; then p="" return fi ;; svn-remote.*.url) - svn_remote[$((${#svn_remote[@]} + 1))]="$value" + svn_remotes=${svn_remotes}${value}${LF} # URI\nURI\n... svn_url_pattern="$svn_url_pattern\\|$value" - upstream=svn+git # default upstream is SVN if available, else git + upstream_type=svn+git # default upstream type is SVN if available, else git ;; esac - done <<< "$output" + done <<-OUTPUT + $output + OUTPUT # parse configuration values local option - for option in ${GIT_PS1_SHOWUPSTREAM}; do + for option in ${GIT_PS1_SHOWUPSTREAM-}; do case "$option" in - git|svn) upstream="$option" ;; + git|svn) upstream_type="$option" ;; verbose) verbose=1 ;; legacy) legacy=1 ;; name) name=1 ;; esac done - # Find our upstream - case "$upstream" in - git) upstream="@{upstream}" ;; + # Find our upstream type + case "$upstream_type" in + git) upstream_type="@{upstream}" ;; svn*) - # get the upstream from the "git-svn-id: ..." in a commit message - # (git-svn uses essentially the same procedure internally) - local -a svn_upstream - svn_upstream=($(git log --first-parent -1 \ - --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null)) - if [[ 0 -ne ${#svn_upstream[@]} ]]; then - svn_upstream=${svn_upstream[${#svn_upstream[@]} - 2]} - svn_upstream=${svn_upstream%@*} - local n_stop="${#svn_remote[@]}" - for ((n=1; n <= n_stop; n++)); do - svn_upstream=${svn_upstream#${svn_remote[$n]}} - done + # successful svn-upstream resolution: + # - get the list of configured svn-remotes ($svn_remotes set above) + # - get the last commit which seems from one of our svn-remotes + # - confirm that it is from one of the svn-remotes + # - use $GIT_SVN_ID if set, else "git-svn" - if [[ -z "$svn_upstream" ]]; then + # get upstream from "git-svn-id: UPSTRM@N HASH" in a commit message + # (git-svn uses essentially the same procedure internally) + local svn_upstream="$( + git log --first-parent -1 \ + --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null + )" + + if [ -n "$svn_upstream" ]; then + # extract the URI, assuming --grep matched the last line + svn_upstream=${svn_upstream##*$LF} # last line + svn_upstream=${svn_upstream#*: } # UPSTRM@N HASH + svn_upstream=${svn_upstream%@*} # UPSTRM + + case ${LF}${svn_remotes} in + *"${LF}${svn_upstream}${LF}"*) + # grep indeed matched the last line - it's our remote # default branch name for checkouts with no layout: - upstream=${GIT_SVN_ID:-git-svn} - else - upstream=${svn_upstream#/} - fi - elif [[ "svn+git" = "$upstream" ]]; then - upstream="@{upstream}" + upstream_type=${GIT_SVN_ID:-git-svn} + ;; + *) + # the commit message includes one of our remotes, but + # it's not at the last line. is $svn_upstream junk? + upstream_type=${svn_upstream#/} + ;; + esac + elif [ "svn+git" = "$upstream_type" ]; then + upstream_type="@{upstream}" fi ;; esac # Find how many commits we are ahead/behind our upstream - if [[ -z "$legacy" ]]; then + if [ -z "$legacy" ]; then count="$(git rev-list --count --left-right \ - "$upstream"...HEAD 2>/dev/null)" + "$upstream_type"...HEAD 2>/dev/null)" else # produce equivalent output to --count for older versions of git local commits - if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)" + if commits="$(git rev-list --left-right "$upstream_type"...HEAD 2>/dev/null)" then local commit behind=0 ahead=0 for commit in $commits do case "$commit" in - "<"*) ((behind++)) ;; - *) ((ahead++)) ;; + "<"*) behind=$((behind+1)) ;; + *) ahead=$((ahead+1)) ;; esac done count="$behind $ahead" @@ -201,7 +257,7 @@ __git_ps1_show_upstream () fi # calculate the result - if [[ -z "$verbose" ]]; then + if [ -z "$verbose" ]; then case "$count" in "") # no upstream p="" ;; @@ -214,26 +270,26 @@ __git_ps1_show_upstream () *) # diverged from upstream p="<>" ;; esac - else + else # verbose, set upstream instead of p case "$count" in "") # no upstream - p="" ;; + upstream="" ;; "0 0") # equal to upstream - p=" u=" ;; + upstream="|u=" ;; "0 "*) # ahead of upstream - p=" u+${count#0 }" ;; + upstream="|u+${count#0 }" ;; *" 0") # behind upstream - p=" u-${count% 0}" ;; + upstream="|u-${count% 0}" ;; *) # diverged from upstream - p=" u+${count#* }-${count% *}" ;; + upstream="|u+${count#* }-${count% *}" ;; esac - if [[ -n "$count" && -n "$name" ]]; then + if [ -n "$count" ] && [ -n "$name" ]; then __git_ps1_upstream_name=$(git rev-parse \ - --abbrev-ref "$upstream" 2>/dev/null) - if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then - p="$p \${__git_ps1_upstream_name}" + --abbrev-ref "$upstream_type" 2>/dev/null) + if [ "$pcmode" = yes ] && [ "$ps1_expanded" = yes ]; then + upstream="$upstream \${__git_ps1_upstream_name}" else - p="$p ${__git_ps1_upstream_name}" + upstream="$upstream ${__git_ps1_upstream_name}" # not needed anymore; keep user's # environment clean unset __git_ps1_upstream_name @@ -245,48 +301,54 @@ __git_ps1_show_upstream () # Helper function that is meant to be called from __git_ps1. It # injects color codes into the appropriate gitstring variables used -# to build a gitstring. +# to build a gitstring. Colored variables are responsible for clearing +# their own color. __git_ps1_colorize_gitstring () { - if [[ -n ${ZSH_VERSION-} ]]; then + if [ -n "${ZSH_VERSION-}" ]; then local c_red='%F{red}' local c_green='%F{green}' local c_lblue='%F{blue}' local c_clear='%f' else - # Using \[ and \] around colors is necessary to prevent - # issues with command line editing/browsing/completion! - local c_red='\[\e[31m\]' - local c_green='\[\e[32m\]' - local c_lblue='\[\e[1;34m\]' - local c_clear='\[\e[0m\]' + # \001 (SOH) and \002 (STX) are 0-width substring markers + # which bash/readline identify while calculating the prompt + # on-screen width - to exclude 0-screen-width esc sequences. + local c_pre="${GIT_PS1_COLOR_PRE-$__git_SOH}${__git_ESC}[" + local c_post="m${GIT_PS1_COLOR_POST-$__git_STX}" + + local c_red="${c_pre}31${c_post}" + local c_green="${c_pre}32${c_post}" + local c_lblue="${c_pre}1;34${c_post}" + local c_clear="${c_pre}0${c_post}" fi - local bad_color=$c_red - local ok_color=$c_green + local bad_color="$c_red" + local ok_color="$c_green" local flags_color="$c_lblue" local branch_color="" - if [ $detached = no ]; then + if [ "$detached" = no ]; then branch_color="$ok_color" else branch_color="$bad_color" fi - c="$branch_color$c" + if [ -n "$c" ]; then + c="$branch_color$c$c_clear" + fi + b="$branch_color$b$c_clear" - z="$c_clear$z" - if [ "$w" = "*" ]; then - w="$bad_color$w" + if [ -n "$w" ]; then + w="$bad_color$w$c_clear" fi if [ -n "$i" ]; then - i="$ok_color$i" + i="$ok_color$i$c_clear" fi if [ -n "$s" ]; then - s="$flags_color$s" + s="$flags_color$s$c_clear" fi if [ -n "$u" ]; then - u="$bad_color$u" + u="$bad_color$u$c_clear" fi - r="$c_clear$r" } # Helper function to read the first line of a file into a variable. @@ -294,7 +356,7 @@ __git_ps1_colorize_gitstring () # variable, in that order. __git_eread () { - test -r "$1" && IFS=$'\r\n' read "$2" <"$1" + test -r "$1" && IFS=$__git_CRLF read -r "$2" <"$1" } # see if a cherry-pick or revert is in progress, if the user has committed a @@ -342,7 +404,7 @@ __git_sequencer_status () __git_ps1 () { # preserve exit status - local exit=$? + local exit="$?" local pcmode=no local detached=no local ps1pc_start='\u@\h:\w ' @@ -361,7 +423,7 @@ __git_ps1 () ;; 0|1) printf_format="${1:-$printf_format}" ;; - *) return $exit + *) return "$exit" ;; esac @@ -399,37 +461,40 @@ __git_ps1 () # incorrect.) # local ps1_expanded=yes - [ -z "${ZSH_VERSION-}" ] || [[ -o PROMPT_SUBST ]] || ps1_expanded=no + [ -z "${ZSH_VERSION-}" ] || eval '[[ -o PROMPT_SUBST ]]' || ps1_expanded=no [ -z "${BASH_VERSION-}" ] || shopt -q promptvars || ps1_expanded=no local repo_info rev_parse_exit_code repo_info="$(git rev-parse --git-dir --is-inside-git-dir \ - --is-bare-repository --is-inside-work-tree \ + --is-bare-repository --is-inside-work-tree --show-ref-format \ --short HEAD 2>/dev/null)" rev_parse_exit_code="$?" if [ -z "$repo_info" ]; then - return $exit + return "$exit" fi + local LF="$__git_LF" local short_sha="" if [ "$rev_parse_exit_code" = "0" ]; then - short_sha="${repo_info##*$'\n'}" - repo_info="${repo_info%$'\n'*}" + short_sha="${repo_info##*$LF}" + repo_info="${repo_info%$LF*}" fi - local inside_worktree="${repo_info##*$'\n'}" - repo_info="${repo_info%$'\n'*}" - local bare_repo="${repo_info##*$'\n'}" - repo_info="${repo_info%$'\n'*}" - local inside_gitdir="${repo_info##*$'\n'}" - local g="${repo_info%$'\n'*}" + local ref_format="${repo_info##*$LF}" + repo_info="${repo_info%$LF*}" + local inside_worktree="${repo_info##*$LF}" + repo_info="${repo_info%$LF*}" + local bare_repo="${repo_info##*$LF}" + repo_info="${repo_info%$LF*}" + local inside_gitdir="${repo_info##*$LF}" + local g="${repo_info%$LF*}" if [ "true" = "$inside_worktree" ] && [ -n "${GIT_PS1_HIDE_IF_PWD_IGNORED-}" ] && [ "$(git config --bool bash.hideIfPwdIgnored)" != "false" ] && git check-ignore -q . then - return $exit + return "$exit" fi local sparse="" @@ -475,12 +540,27 @@ __git_ps1 () b="$(git symbolic-ref HEAD 2>/dev/null)" else local head="" - if ! __git_eread "$g/HEAD" head; then - return $exit - fi - # is it a symbolic ref? - b="${head#ref: }" - if [ "$head" = "$b" ]; then + + case "$ref_format" in + files) + if ! __git_eread "$g/HEAD" head; then + return "$exit" + fi + + case $head in + "ref: "*) + head="${head#ref: }" + ;; + *) + head="" + esac + ;; + *) + head="$(git symbolic-ref HEAD 2>/dev/null)" + ;; + esac + + if test -z "$head"; then detached=yes b="$( case "${GIT_PS1_DESCRIBE_STYLE-}" in @@ -498,6 +578,8 @@ __git_ps1 () b="$short_sha..." b="($b)" + else + b="$head" fi fi fi @@ -506,13 +588,20 @@ __git_ps1 () r="$r $step/$total" fi + local conflict="" # state indicator for unresolved conflicts + if [ "${GIT_PS1_SHOWCONFLICTSTATE-}" = "yes" ] && + [ "$(git ls-files --unmerged 2>/dev/null)" ]; then + conflict="|CONFLICT" + fi + local w="" local i="" local s="" local u="" local h="" local c="" - local p="" + local p="" # short version of upstream state indicator + local upstream="" # verbose version of upstream state indicator if [ "true" = "$inside_gitdir" ]; then if [ "true" = "$bare_repo" ]; then @@ -553,25 +642,22 @@ __git_ps1 () fi fi - local z="${GIT_PS1_STATESEPARATOR-" "}" - - # NO color option unless in PROMPT_COMMAND mode or it's Zsh - if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then - if [ $pcmode = yes ] || [ -n "${ZSH_VERSION-}" ]; then - __git_ps1_colorize_gitstring - fi - fi + local z="${GIT_PS1_STATESEPARATOR- }" b=${b##refs/heads/} - if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then + if [ "$pcmode" = yes ] && [ "$ps1_expanded" = yes ]; then __git_ps1_branch_name=$b b="\${__git_ps1_branch_name}" fi - local f="$h$w$i$s$u" - local gitstring="$c$b${f:+$z$f}${sparse}$r$p" + if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then + __git_ps1_colorize_gitstring + fi - if [ $pcmode = yes ]; then + local f="$h$w$i$s$u$p" + local gitstring="$c$b${f:+$z$f}${sparse}$r${upstream}${conflict}" + + if [ "$pcmode" = yes ]; then if [ "${__git_printf_supports_v-}" != yes ]; then gitstring=$(printf -- "$printf_format" "$gitstring") else @@ -582,5 +668,5 @@ __git_ps1 () printf -- "$printf_format" "$gitstring" fi - return $exit + return "$exit" }