git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCHv2 08/21] completion: fix most spots not respecting 'git --git-dir=<path>'

From
SZEDER Gábor <szeder.dev@gmail.com>
Date
Feb 3, 2017, 02:48 UTC
Message-ID
<20170203024829.8071-9-szeder.dev@gmail.com>
In-Reply-To
<20170203024829.8071-1-szeder.dev@gmail.com>

The completion script already respects the path to the repository specified on the command line most of the time, here we add the necessary '--git-dir=$(__gitdir)' options to most of the places where git was executed without it. The exceptions where said option is not added are the git invocations:

  - in __git_refs() which are non-trivial and will be the subject of
    the following patch,
  - getting the list of git commands, merge strategies and archive
    formats, because these are independent from the repository and
    thus don't need it, and
  - the 'git rev-parse --git-dir' in __gitdir() itself.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
---
 contrib/completion/git-completion.bash | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 5b2bd6721..295f6de24 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -283,11 +283,13 @@ __gitcomp_file ()
 # argument, and using the options specified in the second argument.
 __git_ls_files_helper ()
 {
+	local dir="$(__gitdir)"
+
 	if [ "$2" == "--committable" ]; then
-		git -C "$1" diff-index --name-only --relative HEAD
+		git --git-dir="$dir" -C "$1" diff-index --name-only --relative HEAD
 	else
 		# NOTE: $2 is not quoted in order to support multiple options
-		git -C "$1" ls-files --exclude-standard $2
+		git --git-dir="$dir" -C "$1" ls-files --exclude-standard $2
 	fi 2>/dev/null
 }
 
@@ -408,7 +410,7 @@ __git_refs2 ()
 __git_refs_remotes ()
 {
 	local i hash
-	git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
+	git --git-dir="$(__gitdir)" ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
 	while read -r hash i; do
 		echo "$i:refs/remotes/$1/${i#refs/heads/}"
 	done
@@ -1186,7 +1188,7 @@ _git_commit ()
 		return
 	esac
 
-	if git rev-parse --verify --quiet HEAD >/dev/null; then
+	if git --git-dir="$(__gitdir)" rev-parse --verify --quiet HEAD >/dev/null; then
 		__git_complete_index_file "--committable"
 	else
 		# This is the first commit
@@ -1486,7 +1488,7 @@ _git_log ()
 {
 	__git_has_doubledash && return
 
-	local g="$(git rev-parse --git-dir 2>/dev/null)"
+	local g="$(__gitdir)"
 	local merge=""
 	if [ -f "$g/MERGE_HEAD" ]; then
 		merge="--merge"
-- 
2.11.0.555.g967c1bcb3
Previous: SZEDER GáborNext: SZEDER Gábor
Message 10 of 28 in “[PATCHv2 00/21] completion: various __gitdir()-related improvements”
  1. SZEDER GáborFeb 3, 2017
  2. 02/21 completion tests: don't add test cruft to the test repositorySZEDER Gábor, Feb 3, 2017
  3. 04/21 completion tests: consolidate getting path of current working directorySZEDER Gábor, Feb 3, 2017
  4. 05/21 completion tests: check __gitdir()'s output in the error casesSZEDER Gábor, Feb 3, 2017
  5. 03/21 completion tests: make the $cur variable local to the test helper functionsSZEDER Gábor, Feb 3, 2017
  6. 11/21 completion: don't list 'HEAD' when trying refs completion outside of a repoSZEDER Gábor, Feb 3, 2017
  7. 12/21 completion: list short refs from a remote given as a URLSZEDER Gábor, Feb 3, 2017
  8. 07/21 completion: ensure that the repository path given on the command line existsSZEDER Gábor, Feb 3, 2017
  9. 16/21 completion: respect 'git -C <path>'SZEDER Gábor, Feb 3, 2017
  10. 08/21 completion: fix most spots not respecting 'git --git-dir=<path>'SZEDER Gábor, Feb 3, 2017
  11. 15/21 rev-parse: add '--absolute-git-dir' optionSZEDER Gábor, Feb 3, 2017
  12. 18/21 completion: consolidate silencing errors from git commandsSZEDER Gábor, Feb 3, 2017
  13. 19/21 completion: don't guard git executions with __gitdir()SZEDER Gábor, Feb 3, 2017
  14. 10/21 completion: list refs from remote when remote's name matches a directorySZEDER Gábor, Feb 3, 2017
  15. 17/21 completion: don't use __gitdir() for git commandsSZEDER Gábor, Feb 3, 2017
  16. completion: restore removed line continuating backslashSZEDER Gábor, Feb 13, 2017
  17. Junio C HamanoFeb 13, 2017
  18. SZEDER GáborFeb 15, 2017
  19. Junio C HamanoFeb 15, 2017
  20. SZEDER GáborFeb 15, 2017
  21. 13/21 completion: don't offer commands when 'git --opt' needs an argumentSZEDER Gábor, Feb 3, 2017
  22. 20/21 completion: extract repository discovery from __gitdir()SZEDER Gábor, Feb 3, 2017
  23. 21/21 completion: cache the path to the repositorySZEDER Gábor, Feb 3, 2017
  24. 09/21 completion: respect 'git --git-dir=<path>' when listing remote refsSZEDER Gábor, Feb 3, 2017
  25. 14/21 completion: fix completion after 'git -C <path>'SZEDER Gábor, Feb 3, 2017
  26. 06/21 completion tests: add tests for the __git_refs() helper functionSZEDER Gábor, Feb 3, 2017
  27. 01/21 completion: improve __git_refs()'s in-code documentationSZEDER Gábor, Feb 3, 2017
  28. Junio C HamanoFeb 6, 2017

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.