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jsvn: add log subcommand to automatically pipe log to a pager

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This commit is contained in:
Josh Holtrop 2012-01-16 19:52:05 -05:00
parent a7a960aed5
commit 8edeafb35d
1 changed files with 11 additions and 0 deletions
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jsvn
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@ -359,6 +359,16 @@ def diff(argv, svn):
return RET_OK return RET_OK
return RET_REEXEC return RET_REEXEC
def log(argv, svn):
if not sys.stdout.isatty():
return RET_REEXEC
pager = 'less -FRX'
if 'PAGER' in os.environ and os.environ['PAGER'] != '':
pager = os.environ['PAGER']
svn_out = Popen([svn] + argv, stdout=PIPE).stdout
Popen(pager, shell=True, stdin=svn_out).wait()
return RET_OK
def root(argv, svn): def root(argv, svn):
sys.stdout.write(getSVNRoot(svn) + '\n') sys.stdout.write(getSVNRoot(svn) + '\n')
return RET_OK return RET_OK
@ -382,6 +392,7 @@ def main(argv):
'tag': tag, 'tag': tag,
'tags': tag, 'tags': tag,
'diff': diff, 'diff': diff,
'log': log,
'root': root, 'root': root,
'watch-lock': watch_lock, 'watch-lock': watch_lock,
'users': users, 'users': users,