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[PATCH] completion: escape metacharacters when completing paths




The following is the description of -Q flag of zsh compadd [1]:

  This flag instructs the completion code not to quote any
  metacharacters in the words when inserting them into the command line.

Let's say there is a file named 'foo bar.txt' in repository, but it's
not yet added to the repository. Then the following command triggers a
completion:

  git add fo<Tab>
  git add 'fo<Tab>
  git add "fo<Tab>

The completion results in bash:

  git add foo\ bar.txt
  git add 'foo bar.txt'
  git add "foo bar.txt"

While them in zsh:

  git add foo bar.txt
  git add 'foo bar.txt'
  git add "foo bar.txt"

The main cause of this behavior is __gitcomp_file_direct(). The both
implementions of bash and zsh are called with an argument 'foo bar.txt',
but only bash adds a backslash before a space on command line.

[1]: http://zsh.sourceforge.net/Doc/Release/Completion-Widgets.html

Signed-off-by: Chayoung You <yousbe@xxxxxxxxx>
---
 contrib/completion/git-completion.bash | 4 ++--
 contrib/completion/git-completion.zsh  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 9e8ec95c3..816ee3280 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2993,7 +2993,7 @@ if [[ -n ${ZSH_VERSION-} ]] &&
 
 		local IFS=$'\n'
 		compset -P '*[=:]'
-		compadd -Q -f -- ${=1} && _ret=0
+		compadd -f -- ${=1} && _ret=0
 	}
 
 	__gitcomp_file ()
@@ -3002,7 +3002,7 @@ if [[ -n ${ZSH_VERSION-} ]] &&
 
 		local IFS=$'\n'
 		compset -P '*[=:]'
-		compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
+		compadd -p "${2-}" -f -- ${=1} && _ret=0
 	}
 
 	_git ()
diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index 049d6b80f..886bf95d1 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -99,7 +99,7 @@ __gitcomp_file_direct ()
 
 	local IFS=$'\n'
 	compset -P '*[=:]'
-	compadd -Q -f -- ${=1} && _ret=0
+	compadd -f -- ${=1} && _ret=0
 }
 
 __gitcomp_file ()
@@ -108,7 +108,7 @@ __gitcomp_file ()
 
 	local IFS=$'\n'
 	compset -P '*[=:]'
-	compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
+	compadd -p "${2-}" -f -- ${=1} && _ret=0
 }
 
 __git_zsh_bash_func ()
-- 
2.20.1