From 73d5ffb2f37f14f0977d809f09765fa3acbefc35 Mon Sep 17 00:00:00 2001
From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Sun, 14 Jan 2018 14:40:18 +0100
Subject: [PATCH] bin/swh-hash-file: new binary to compute SWH-style content
identifiers
reincarnation of the old shw.model bin/ script, which is now gone
---
bin/swh-hash-file | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100755 bin/swh-hash-file
diff --git a/bin/swh-hash-file b/bin/swh-hash-file
new file mode 100755
index 00000000..7ad22a8d
--- /dev/null
+++ b/bin/swh-hash-file
@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+
+# Copyright (C) 2018 The Software Heritage developers
+# See the AUTHORS file at the top-level directory of this distribution
+# License: GNU General Public License version 3, or any later version
+# See top-level LICENSE file for more information
+
+import sys
+
+from swh.model.from_disk import Content
+from swh.model.hashutil import hash_to_hex
+
+
+HASH_ALGO = 'sha1_git'
+
+
+def hash_file(fname):
+ return hash_to_hex(Content.from_file(path=fname).hash)
+
+
+def main(fnames):
+ for f in fnames:
+ print(f, hash_file(f), sep='\t')
+
+
+if __name__ == '__main__':
+ fnames = sys.argv[1:]
+ if not fnames:
+ print('Usage: swh-hash-file FILE...')
+ sys.exit(2)
+
+ main(fnames)
--
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