Merge branch 'bl/gitweb-project-filter'

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 8867e092b6a9860ef952d059aed8e28e7038e29d..a2965f7c6da087acc60b901befe2529a44446647 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -110,7 +110,8 @@ __git_ps1_show_upstream ()
        local upstream=git legacy="" verbose=""
 
        # get some config options from git-config
-       while read key value; do
+       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"
@@ -125,7 +126,7 @@ __git_ps1_show_upstream ()
                        upstream=svn+git # default upstream is SVN if available, else git
                        ;;
                esac
-       done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')
+       done <<< "$output"
 
        # parse configuration values
        for option in ${GIT_PS1_SHOWUPSTREAM}; do
@@ -537,42 +538,24 @@ __gitcomp_nl ()
        COMPREPLY=($(compgen -P "${2-}" -S "$suffix" -W "$1" -- "$cur_"))
 }
 
-# __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 __git_heads ()
 {
-       local cmd i is_hash=y dir="$(__gitdir "${1-}")"
+       local dir="$(__gitdir)"
        if [ -d "$dir" ]; then
                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
                        refs/heads
                return
        fi
-       for i in $(git ls-remote "${1-}" 2>/dev/null); do
-               case "$is_hash,$i" in
-               y,*) is_hash=n ;;
-               n,*^{}) is_hash=y ;;
-               n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
-               n,*) is_hash=y; echo "$i" ;;
-               esac
-       done
 }
 
-# __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 __git_tags ()
 {
-       local cmd i is_hash=y dir="$(__gitdir "${1-}")"
+       local dir="$(__gitdir)"
        if [ -d "$dir" ]; then
                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
                        refs/tags
                return
        fi
-       for i in $(git ls-remote "${1-}" 2>/dev/null); do
-               case "$is_hash,$i" in
-               y,*) is_hash=n ;;
-               n,*^{}) is_hash=y ;;
-               n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
-               n,*) is_hash=y; echo "$i" ;;
-               esac
-       done
 }
 
 # __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
@@ -606,7 +589,7 @@ __git_refs ()
                        local ref entry
                        git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
                                "refs/remotes/" | \
-                       while read entry; do
+                       while read -r entry; do
                                eval "$entry"
                                ref="${ref#*/}"
                                if [[ "$ref" == "$cur"* ]]; then
@@ -619,7 +602,7 @@ __git_refs ()
        case "$cur" in
        refs|refs/*)
                git ls-remote "$dir" "$cur*" 2>/dev/null | \
-               while read hash i; do
+               while read -r hash i; do
                        case "$i" in
                        *^{}) ;;
                        *) echo "$i" ;;
@@ -628,7 +611,7 @@ __git_refs ()
                ;;
        *)
                git ls-remote "$dir" HEAD ORIG_HEAD 'refs/tags/*' 'refs/heads/*' 'refs/remotes/*' 2>/dev/null | \
-               while read hash i; do
+               while read -r hash i; do
                        case "$i" in
                        *^{}) ;;
                        refs/*) echo "${i#refs/*/}" ;;
@@ -651,18 +634,10 @@ __git_refs2 ()
 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 __git_refs_remotes ()
 {
-       local cmd i is_hash=y
-       for i in $(git ls-remote "$1" 2>/dev/null); do
-               case "$is_hash,$i" in
-               n,refs/heads/*)
-                       is_hash=y
-                       echo "$i:refs/remotes/$1/${i#refs/heads/}"
-                       ;;
-               y,*) is_hash=n ;;
-               n,*^{}) is_hash=y ;;
-               n,refs/tags/*) is_hash=y;;
-               n,*) is_hash=y; ;;
-               esac
+       local i hash
+       git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
+       while read -r hash i; do
+               echo "$i:refs/remotes/$1/${i#refs/heads/}"
        done
 }
 
@@ -1177,7 +1152,7 @@ _git_branch ()
                __gitcomp "
                        --color --no-color --verbose --abbrev= --no-abbrev
                        --track --no-track --contains --merged --no-merged
-                       --set-upstream
+                       --set-upstream --edit-description
                        "
                ;;
        *)
@@ -1470,6 +1445,10 @@ _git_gitk ()
        _gitk
 }
 
+__git_match_ctag() {
+       awk "/^${1////\\/}/ { print \$1 }" "$2"
+}
+
 _git_grep ()
 {
        __git_has_doubledash && return
@@ -1492,6 +1471,15 @@ _git_grep ()
                ;;
        esac
 
+       case "$cword,$prev" in
+       2,*|*,-*)
+               if test -r tags; then
+                       __gitcomp_nl "$(__git_match_ctag "$cur" tags)"
+                       return
+               fi
+               ;;
+       esac
+
        __gitcomp_nl "$(__git_refs)"
 }
 
@@ -1634,7 +1622,7 @@ _git_log ()
 
 __git_merge_options="
        --no-commit --no-stat --log --no-log --squash --strategy
-       --commit --stat --no-squash --ff --no-ff --ff-only
+       --commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit
 "
 
 _git_merge ()
@@ -1875,7 +1863,7 @@ __git_config_get_set_variables ()
        done
 
        git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
-       while read line
+       while read -r line
        do
                case "$line" in
                *.*=*)
@@ -1899,6 +1887,10 @@ _git_config ()
        remote.*.fetch)
                local remote="${prev#remote.}"
                remote="${remote%.fetch}"
+               if [ -z "$cur" ]; then
+                       COMPREPLY=("refs/heads/")
+                       return
+               fi
                __gitcomp_nl "$(__git_refs_remotes "$remote")"
                return
                ;;
@@ -2639,6 +2631,10 @@ _git ()
                # workaround zsh's bug that leaves 'words' as a special
                # variable in versions < 4.3.12
                typeset -h words
+
+               # workaround zsh's bug that quotes spaces in the COMPREPLY
+               # array if IFS doesn't contain spaces.
+               typeset -h IFS
        fi
 
        local cur words cword prev
@@ -2695,6 +2691,10 @@ _gitk ()
                # workaround zsh's bug that leaves 'words' as a special
                # variable in versions < 4.3.12
                typeset -h words
+
+               # workaround zsh's bug that quotes spaces in the COMPREPLY
+               # array if IFS doesn't contain spaces.
+               typeset -h IFS
        fi
 
        local cur words cword prev