Three completion functions first run __gitdir() and check that the path it outputs exists, i.e. that there is a git repository, and run a git command only if there is one.
After the previous changes in this series there are no further uses of __gitdir()'s output in these functions besides those checks. And those checks are unnecessary, because we can just execute those git commands outside of a repository and let them error out. We don't perform such a check in other places either. Remove this check and the __gitdir() call from these functions, sparing the fork()+exec() overhead of the command substitution and the potential 'git rev-parse' execution. Signed-off-by: SZEDER Gábor <[email protected]> --- contrib/completion/git-completion.bash | 32 +++++++++++--------------------- 1 file changed, 11 insertions(+), 21 deletions(-) diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 2d0bd018701e..605ab84296a2 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -312,35 +312,25 @@ __git_ls_files_helper () # slash. __git_index_files () { - local dir="$(__gitdir)" root="${2-.}" file - - if [ -d "$dir" ]; then - __git_ls_files_helper "$root" "$1" | - while read -r file; do - case "$file" in - ?*/*) echo "${file%%/*}" ;; - *) echo "$file" ;; - esac - done | sort | uniq - fi + local root="${2-.}" file + + __git_ls_files_helper "$root" "$1" | + while read -r file; do + case "$file" in + ?*/*) echo "${file%%/*}" ;; + *) echo "$file" ;; + esac + done | sort | uniq } __git_heads () { - local dir="$(__gitdir)" - if [ -d "$dir" ]; then - __git for-each-ref --format='%(refname:short)' refs/heads - return - fi + __git for-each-ref --format='%(refname:short)' refs/heads } __git_tags () { - local dir="$(__gitdir)" - if [ -d "$dir" ]; then - __git for-each-ref --format='%(refname:short)' refs/tags - return - fi + __git for-each-ref --format='%(refname:short)' refs/tags } # Lists refs from the local (by default) or from a remote repository. -- 2.7.2.410.g92cb358 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
