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Check if RCS is installed (this is an improvement on r10776)

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svn: r10778
This commit is contained in:
Brian Matherly 2008-06-01 20:57:11 +00:00
parent 4e8ef1cb31
commit f0101e788a
1 changed files with 16 additions and 8 deletions
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24
src/DbManager.py
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@ -44,12 +44,12 @@ import logging
LOG = logging.getLogger(".DbManager")
if os.sys.platform == "win32":
RCS_FOUND = os.system("rcs -V >nul 2>nul") == 0
if RCS_FOUND and not os.environ.has_key("TZ"):
_RCS_FOUND = os.system("rcs -V >nul 2>nul") == 0
if _RCS_FOUND and not os.environ.has_key("TZ"):
# RCS requires the "TZ" variable be set.
os.environ["TZ"] = str(time.timezone)
else:
RCS_FOUND = os.system("rcs -V >/dev/null 2>/dev/null") == 0
_RCS_FOUND = os.system("rcs -V >/dev/null 2>/dev/null") == 0
#-------------------------------------------------------------------------
#
@ -380,7 +380,7 @@ class DbManager(CLIDbManager):
self.top.connect('drag_motion', drag_motion)
self.top.connect('drag_drop', drop_cb)
if RCS_FOUND:
if _RCS_FOUND:
self.rcs.connect('clicked', self.__rcs)
def __button_press(self, obj, event):
@ -421,7 +421,7 @@ class DbManager(CLIDbManager):
buttons are disabled, and the Open button is disabled if the
row represents a open database.
"""
if not RCS_FOUND:
if not _RCS_FOUND:
self.rcs.hide()
# Get the current selection
@ -442,8 +442,16 @@ class DbManager(CLIDbManager):
is_rev = len(path) > 1
self.rcs.set_label(RCS_BUTTON[is_rev])
self.rename.set_sensitive(True)
if store.get_value(node, STOCK_COL) == gtk.STOCK_OPEN:
self.connect.set_sensitive(False)
if _RCS_FOUND:
self.rcs.show()
else:
self.connect.set_sensitive(not is_rev)
if _RCS_FOUND and is_rev:
self.rcs.show()
else:
self.rcs.hide()
if store.get_value(node, STOCK_COL) == gtk.STOCK_OPEN:
self.connect.set_sensitive(False)
@ -1024,7 +1032,7 @@ def find_revisions(name):
rev = re.compile("\s*revision\s+([\d\.]+)")
date = re.compile("date:\s+(\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d)[-+]\d\d;")
if not os.path.isfile(name):
if not os.path.isfile(name) or not _RCS_FOUND:
return []
rlog = [ "rlog", "-x,v", "-zLT" , name ]