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Check if inode matches inode from manifest

master
LeRoyce Pearson 2020-04-07 20:19:49 -06:00 committed by Andrew Kelley
parent 7917f25b0a
commit dfb53beb52
1 changed files with 6 additions and 4 deletions
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10
lib/std/cache_hash.zig
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@ -167,10 +167,12 @@ pub const CacheHash = struct {
}
var iter = mem.tokenize(line, " ");
const inode = iter.next() orelse return error.InvalidFormat;
const mtime_nsec_str = iter.next() orelse return error.InvalidFormat;
const digest_str = iter.next() orelse return error.InvalidFormat;
const file_path = iter.rest();
cache_hash_file.stat.inode = fmt.parseInt(os.ino_t, mtime_nsec_str, 10) catch return error.InvalidFormat;
cache_hash_file.stat.mtime = fmt.parseInt(i64, mtime_nsec_str, 10) catch return error.InvalidFormat;
base64_decoder.decode(&cache_hash_file.bin_digest, digest_str) catch return error.InvalidFormat;
@ -189,10 +191,10 @@ pub const CacheHash = struct {
defer this_file.close();
const actual_stat = try this_file.stat();
const mtime_matches = actual_stat.mtime == cache_hash_file.stat.mtime;
const mtime_match = actual_stat.mtime == cache_hash_file.stat.mtime;
const inode_match = actual_stat.inode == cache_hash_file.stat.inode;
// TODO: check inode
if (!mtime_matches) {
if (!mtime_match or !inode_match) {
self.manifest_dirty = true;
cache_hash_file.stat = actual_stat;
@ -279,7 +281,7 @@ pub const CacheHash = struct {
for (self.files.toSlice()) |file| {
base64_encoder.encode(encoded_digest[0..], &file.bin_digest);
try outStream.print("{} {} {}\n", .{ file.stat.mtime, encoded_digest[0..], file.path });
try outStream.print("{} {} {} {}\n", .{ file.stat.inode, file.stat.mtime, encoded_digest[0..], file.path });
}
try self.manifest_file.?.seekTo(0);