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mason.git: fix parsing of "git status" command 

--porcelain option produces machine readable output. Then if the output
is empty, the working tree is clean. The exit code doesn't need to be
checked.
char-rename
Björn Lindqvist 2016-11-18 23:11:47 +01:00
parent 7806bdb953
commit 19616c9714
1 changed files with 5 additions and 15 deletions
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20
extra/mason/git/git.factor
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@ -1,9 +1,8 @@
! Copyright (C) 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors combinators.short-circuit continuations
debugger io io.directories io.directories.hierarchy
io.encodings.utf8 io.files io.launcher io.sockets
io.streams.string kernel mason.common mason.email sequences
USING: accessors continuations debugger io io.directories
io.directories.hierarchy io.encodings.utf8 io.files io.launcher
io.sockets io.streams.string kernel mason.common mason.email sequences
splitting ;
IN: mason.git
@ -55,19 +54,10 @@ IN: mason.git
] [ rethrow ] if ;
: git-status-cmd ( -- cmd )
{ "git" "status" } ;
: git-status-failed ( error -- )
! Exit code 1 means there's nothing to commit.
dup { [ process-failed? ] [ code>> 1 = ] } 1&&
[ drop ] [ rethrow ] if ;
{ "git" "status" "--porcelain" } ;
: git-status ( -- seq )
[
git-status-cmd utf8 [ lines ] with-process-reader*
{ 0 1 } member? [ drop ] [ process-failed ] if
[ "#\t" head? ] filter
] [ git-status-failed { } ] recover ;
git-status-cmd utf8 [ lines ] with-process-reader ;
: check-repository ( -- seq )
"factor" [ git-status ] with-directory ;