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Add exit_json and fail_json to git module

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This adds exit_json() and fail_json() to git module.  It also sets
version to 'HEAD', if not provided.
This commit is contained in:
Stephen Fromm 2012-05-01 21:22:31 -07:00
parent 23c691bd30
commit 720ef7404e
1 changed files with 18 additions and 34 deletions
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@ -32,35 +32,34 @@ import sys
import shlex import shlex
import subprocess import subprocess
# ===========================================
# Basic support methods
def exit_json(rc=0, **kwargs):
print json.dumps(kwargs)
sys.exit(rc)
def fail_json(**kwargs):
kwargs['failed'] = True
exit_json(rc=1, **kwargs)
# =========================================== # ===========================================
# convert arguments of form a=b c=d # convert arguments of form a=b c=d
# to a dictionary # to a dictionary
# FIXME: make more idiomatic # FIXME: make more idiomatic
if len(sys.argv) == 1: if len(sys.argv) == 1:
print json.dumps({ fail_json(msg="the command module requires arguments (-a)")
"failed" : True,
"msg" : "the command module requires arguments (-a)"
})
sys.exit(1)
argfile = sys.argv[1] argfile = sys.argv[1]
if not os.path.exists(argfile): if not os.path.exists(argfile):
print json.dumps({ fail_json(msg="Argument file not found")
"failed" : True,
"msg" : "Argument file not found"
})
sys.exit(1)
args = open(argfile, 'r').read() args = open(argfile, 'r').read()
items = shlex.split(args) items = shlex.split(args)
if not len(items): if not len(items):
print json.dumps({ fail_json(msg="the command module requires arguments (-a)")
"failed" : True,
"msg" : "the command module requires arguments (-a)"
})
sys.exit(1)
params = {} params = {}
for x in items: for x in items:
@ -69,7 +68,7 @@ for x in items:
dest = params['dest'] dest = params['dest']
repo = params['repo'] repo = params['repo']
version = params['version'] version = params.get('version', 'HEAD')
# =========================================== # ===========================================
@ -129,24 +128,14 @@ else:
# handle errors from clone or pull # handle errors from clone or pull
if out.find('error') != -1: if out.find('error') != -1:
print json.dumps({ fail_json(out=out, err=err)
"failed" : True,
"out" : out,
"err" : err
})
sys.exit(1)
# switch to version specified regardless of whether # switch to version specified regardless of whether
# we cloned or pulled # we cloned or pulled
(out, err) = switchver(version, dest) (out, err) = switchver(version, dest)
if err.find('error') != -1: if err.find('error') != -1:
print json.dumps({ fail_json(out=out, err=err)
"failed" : True,
"out" : out,
"err" : err
})
sys.exit(1)
# determine if we changed anything # determine if we changed anything
@ -156,9 +145,4 @@ changed = False
if before != after: if before != after:
changed = True changed = True
print json.dumps({ exit_json(changed=changed, before=before, after=after)
"changed" : changed,
"before" : before,
"after" : after
})