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Refactor refresh_gitmodules()

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Use the change context substate field instead of manually parsing the `.hgsubstate` file.
This commit is contained in:
MokhamedDakhraui
2019-08-15 03:05:21 +03:00
parent 914f5a0dbe
commit 7df01ac323
1 changed files with 12 additions and 18 deletions
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30
hg-fast-export.py
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@@ -137,18 +137,9 @@ def remove_gitmodules(ctx):
def refresh_gitmodules(ctx):
"""Updates list of ctx submodules according to .hgsubstate file"""
remove_gitmodules(ctx)
# Read .hgsubstate file in order to find the revision of each subrepo
data=ctx.filectx(".hgsubstate").data()
subHashes={}
for line in data.split('\n'):
if line.strip()=="":
continue
cols=line.split(' ')
subHashes[cols[1]]=cols[0]
gitmodules=""
# Create the .gitmodules file and all submodules
for name in ctx.substate:
for name,subrepo_info in ctx.substate.items():
gitRepoLocation=submodule_mappings[name] + "/.git"
# Populate the cache to map mercurial revision to git revision
@@ -157,16 +148,19 @@ def refresh_gitmodules(ctx):
load_cache(gitRepoLocation+"/hg2git-marks",
lambda s: int(s)-1))
(mapping_cache, marks_cache)=subrepo_cache[name]
if subHashes[name] in mapping_cache:
revnum=mapping_cache[subHashes[name]]
(mapping_cache,marks_cache)=subrepo_cache[name]
subrepo_hash=subrepo_info[1]
if subrepo_hash in mapping_cache:
revnum=mapping_cache[subrepo_hash]
gitSha=marks_cache[int(revnum)]
wr('M 160000 %s %s' % (gitSha, name))
sys.stderr.write("Adding submodule %s, revision %s->%s\n"
% (name,subHashes[name],gitSha))
gitmodules+='[submodule "%s"]\n\tpath = %s\n\turl = %s\n' % (name, name, submodule_mappings[name])
wr('M 160000 %s %s' % (gitSha,name))
sys.stderr.write("Adding/updating submodule %s, revision %s->%s\n"
% (name,subrepo_hash,gitSha))
gitmodules+='[submodule "%s"]\n\tpath = %s\n\turl = %s\n' % (name,name,
submodule_mappings[name])
else:
sys.stderr.write("Warning: Could not find hg revision %s for %s in git %s\n" % (subHashes[name],name,gitRepoLocation))
sys.stderr.write("Warning: Could not find hg revision %s for %s in git %s\n" %
(subrepo_hash,name,gitRepoLocation))
if len(gitmodules):
wr('M 100644 inline .gitmodules')