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| author |  Junio C Hamano <gitster@pobox.com> | 2014-04-18 11:17:22 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-04-18 11:17:23 -0700 |
| commit | 427ed406cda52f07b36dd8fe69c8c7ad6e6ae39a (patch) | |
| tree | a15236415fb167fa1e4ba3d25531610f88da2de8 | |
| parent | Update draft release notes for 2.0 (diff) | |
| parent | prompt: fix missing file errors in zsh (diff) | |
| download | tgif-427ed406cda52f07b36dd8fe69c8c7ad6e6ae39a.tar.xz | |
Merge branch 'fc/prompt-zsh-read-from-file'
* fc/prompt-zsh-read-from-file:
prompt: fix missing file errors in zsh
| -rw-r--r-- | contrib/completion/git-prompt.sh | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index 7b732d2aeb..54489080f8 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -259,6 +259,13 @@ __git_ps1_colorize_gitstring () r="$c_clear$r" } +eread () +{ + f="$1" + shift + test -r "$f" && read "$@" <"$f" +} + # __git_ps1 accepts 0 or 1 arguments (i.e., format string) # when called from PS1 using command substitution # in this mode it prints text to add to bash PS1 prompt (includes branch name) @@ -321,9 +328,9 @@ __git_ps1 () local step="" local total="" if [ -d "$g/rebase-merge" ]; then - read b 2>/dev/null <"$g/rebase-merge/head-name" - read step 2>/dev/null <"$g/rebase-merge/msgnum" - read total 2>/dev/null <"$g/rebase-merge/end" + eread "$g/rebase-merge/head-name" b + eread "$g/rebase-merge/msgnum" step + eread "$g/rebase-merge/end" total if [ -f "$g/rebase-merge/interactive" ]; then r="|REBASE-i" else @@ -331,10 +338,10 @@ __git_ps1 () fi else if [ -d "$g/rebase-apply" ]; then - read step 2>/dev/null <"$g/rebase-apply/next" - read total 2>/dev/null <"$g/rebase-apply/last" + eread "$g/rebase-apply/next" step + eread "$g/rebase-apply/last" total if [ -f "$g/rebase-apply/rebasing" ]; then - read b 2>/dev/null <"$g/rebase-apply/head-name" + eread "$g/rebase-apply/head-name" b r="|REBASE" elif [ -f "$g/rebase-apply/applying" ]; then r="|AM" @@ -358,7 +365,7 @@ __git_ps1 () b="$(git symbolic-ref HEAD 2>/dev/null)" else local head="" - if ! read head 2>/dev/null <"$g/HEAD"; then + if ! eread "$g/HEAD" head; then if [ $pcmode = yes ]; then PS1="$ps1pc_start$ps1pc_end" fi |