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							112 lines
						
					
					
						
							3.5 KiB
						
					
					
				| #!/usr/bin/env python3 | |
| 
 | |
| # Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link> | |
| 
 | |
| # Permission to use, copy, modify, and/or distribute this software for any | |
| # purpose with or without fee is hereby granted, provided that the above | |
| # copyright notice and this permission notice appear in all copies. | |
| 
 | |
| # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 
 | |
| import sys | |
| import subprocess | |
| import argparse | |
| 
 | |
| def call(args): | |
|     return subprocess.Popen(args,stdout=subprocess.PIPE).communicate()[0].decode() | |
| 
 | |
| def git_tags(): | |
|     args = ["git", "tag", '-l'] | |
|     tags = call(args) | |
|     tags = [[int(X) for X in tag.split(".")] for tag in tags.split()] | |
|     tags.sort() | |
|     tags.reverse() | |
|     tags = [".".join([str(X) for X in tag]) for tag in tags] | |
|     return tags | |
| 
 | |
| def git_log(fromtag,totag): | |
|     args = ['git','log','--no-merges','--oneline',fromtag+'...'+totag] | |
|     return call(args).strip().split('\n') | |
| 
 | |
| def git_author_and_time(tag): | |
|     args = ['git','log','-1','--format=-- %an <%ae>  %cD',tag] | |
|     return call(args).strip() | |
| 
 | |
| def git_version(): | |
|     args = ['git','describe','--always','--tags','--dirty'] | |
|     return call(args).strip() | |
| 
 | |
| def guess_distro(): | |
|     try: | |
|         args = ['lsb_release','-i','-s'] | |
|         return call(args).strip().lower() | |
|     except: | |
|         return 'unknown' | |
| 
 | |
| 
 | |
| def guess_codename(): | |
|     try: | |
|         args = ['lsb_release','-c','-s'] | |
|         return call(args).strip().lower() | |
|     except: | |
|         return 'unknown' | |
| 
 | |
| 
 | |
| def main(): | |
|     parser = argparse.ArgumentParser(description='Generated debian/changelog from git log') | |
|     parser.add_argument('--name',type=str,help='Name of package',required=True) | |
|     parser.add_argument('--version',type=str,help='Place in git history to include upto',default='::guess::') | |
|     parser.add_argument('--distro',type=str,help='Distribution name',default='::guess::') | |
|     parser.add_argument('--codename',type=str,help='Distribution codename',default='::guess::') | |
|     parser.add_argument('--urgency',type=str,help='Urgency',default='medium') | |
| 
 | |
|     args = parser.parse_args() | |
| 
 | |
|     if args.distro == '::guess::': | |
|         args.distro = guess_distro() | |
| 
 | |
|     if args.codename == '::guess::': | |
|         args.codename = guess_codename() | |
| 
 | |
|     versuffix = "~"+args.distro+"-"+args.codename | |
| 
 | |
|     if args.version == '::guess::': | |
|         args.version = git_version() | |
| 
 | |
|     tags = git_tags() | |
|     if args.version in tags: | |
|         idx = tags.index(args.version) | |
|         tags = tags[idx:] | |
|         tags = list(zip(tags,tags)) | |
|     else: | |
|         tags = list(zip(tags,tags)) | |
|         tags.insert(0,(args.version,'HEAD')) | |
| 
 | |
|     for i in range(0,len(tags)): | |
|         tags[i] = (tags[i][0] + versuffix,tags[i][1]) | |
| 
 | |
|     tag = tags[0] | |
|     for prev in tags[1:]: | |
|         lines = git_log(tag[1],prev[1]) | |
|         if lines == ['']: | |
|             tag = prev | |
|             continue | |
| 
 | |
|         print('{0} ({1}) {2}; urgency={3}\n'.format(args.name,tag[0],args.codename,args.urgency)) | |
| 
 | |
|         for line in lines: | |
|             print("  * " + line) | |
| 
 | |
|         authorandtime = git_author_and_time(tag[1]) | |
|         print(' {0}\n'.format(authorandtime)) | |
| 
 | |
|         tag = prev | |
| 
 | |
| if __name__ == "__main__": | |
|     main()
 |