completion: use __gitcomp_builtin in _git_am

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index a54cc2cef6b8a773863da41b01bc1aaa2ae1f0ce..eba482eb9ccbf72eb2aadf9ea6b9d4c1999b7123 100644 (file)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -280,6 +280,39 @@ __gitcomp ()
        esac
 }
 
+# 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
+# 2: extra options to be added on top (e.g. negative forms)
+# 3: options to be excluded
+__gitcomp_builtin ()
+{
+       # 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="$3"
+
+       local var=__gitcomp_builtin_"${cmd/-/_}"
+       local options
+       eval "options=\$$var"
+
+       if [ -z "$options" ]; then
+               # leading and trailing spaces are significant to make
+               # option removal work correctly.
+               options=" $(__git ${cmd/_/ } --git-completion-helper) $incl "
+               for i in $excl; do
+                       options="${options/ $i / }"
+               done
+               eval "$var=\"$options\""
+       fi
+
+       __gitcomp "$options"
+}
+
 # Variation of __gitcomp_nl () that appends to the existing list of
 # completion candidates, COMPREPLY.
 __gitcomp_nl_append ()
@@ -1072,12 +1105,13 @@ __git_count_arguments ()
 }
 
 __git_whitespacelist="nowarn warn error error-all fix"
+__git_am_inprogress_options="--skip --continue --resolved --abort"
 
 _git_am ()
 {
        __git_find_repo_path
        if [ -d "$__git_repo_path"/rebase-apply ]; then
-               __gitcomp "--skip --continue --resolved --abort"
+               __gitcomp "$__git_am_inprogress_options"
                return
        fi
        case "$cur" in
@@ -1086,12 +1120,8 @@ _git_am ()
                return
                ;;
        --*)
-               __gitcomp "
-                       --3way --committer-date-is-author-date --ignore-date
-                       --ignore-whitespace --ignore-space-change
-                       --interactive --keep --no-utf8 --signoff --utf8
-                       --whitespace= --scissors
-                       "
+               __gitcomp_builtin am "--no-utf8" \
+                       "$__git_am_inprogress_options"
                return
        esac
 }
@@ -1120,10 +1150,7 @@ _git_add ()
 {
        case "$cur" in
        --*)
-               __gitcomp "
-                       --interactive --refresh --patch --update --dry-run
-                       --ignore-errors --intent-to-add --force --edit --chmod=
-                       "
+               __gitcomp_builtin add
                return
        esac
 
@@ -1204,7 +1231,7 @@ _git_branch ()
                        --color --no-color --verbose --abbrev= --no-abbrev
                        --track --no-track --contains --no-contains --merged --no-merged
                        --set-upstream-to= --edit-description --list
-                       --unset-upstream --delete --move --remotes
+                       --unset-upstream --delete --move --copy --remotes
                        --column --no-column --sort= --points-at
                        "
                ;;
@@ -1400,7 +1427,7 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
                        --patch-with-stat --name-only --name-status --color
                        --no-color --color-words --no-renames --check
                        --full-index --binary --abbrev --diff-filter=
-                       --find-copies-harder
+                       --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
@@ -1922,6 +1949,7 @@ _git_pull ()
        --*)
                __gitcomp "
                        --rebase --no-rebase
+                       --autostash --no-autostash
                        $__git_merge_options
                        $__git_fetch_options
                "
@@ -2350,6 +2378,7 @@ _git_config ()
                advice.rmHints
                advice.statusHints
                advice.statusUoption
+               advice.ignoredHook
                alias.
                am.keepcr
                am.threeWay
@@ -2640,6 +2669,7 @@ _git_config ()
                sendemail.suppressfrom
                sendemail.thread
                sendemail.to
+               sendemail.tocmd
                sendemail.validate
                sendemail.smtpbatchsize
                sendemail.smtprelogindelay