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3fd13cbcd5
Add a few more places in "commit" and "checkout" that make sure that the cache-tree is fully populated in the index. * dt/cache-tree-repair: cache-tree: do not try to use an invalidated subtree info to build a tree cache-tree: Write updated cache-tree after commit cache-tree: subdirectory tests test-dump-cache-tree: invalid trees are not errors cache-tree: create/update cache-tree on checkout
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
#include "cache.h"
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#include "tree.h"
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#include "cache-tree.h"
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static void dump_one(struct cache_tree *it, const char *pfx, const char *x)
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{
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if (it->entry_count < 0)
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printf("%-40s %s%s (%d subtrees)\n",
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"invalid", x, pfx, it->subtree_nr);
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else
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printf("%s %s%s (%d entries, %d subtrees)\n",
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sha1_to_hex(it->sha1), x, pfx,
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it->entry_count, it->subtree_nr);
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}
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static int dump_cache_tree(struct cache_tree *it,
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struct cache_tree *ref,
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const char *pfx)
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{
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int i;
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int errs = 0;
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if (!it || !ref)
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/* missing in either */
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return 0;
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if (it->entry_count < 0) {
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/* invalid */
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dump_one(it, pfx, "");
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dump_one(ref, pfx, "#(ref) ");
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}
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else {
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dump_one(it, pfx, "");
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if (hashcmp(it->sha1, ref->sha1) ||
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ref->entry_count != it->entry_count ||
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ref->subtree_nr != it->subtree_nr) {
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/* claims to be valid but is lying */
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dump_one(ref, pfx, "#(ref) ");
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errs = 1;
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}
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}
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for (i = 0; i < it->subtree_nr; i++) {
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char path[PATH_MAX];
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struct cache_tree_sub *down = it->down[i];
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struct cache_tree_sub *rdwn;
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rdwn = cache_tree_sub(ref, down->name);
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sprintf(path, "%s%.*s/", pfx, down->namelen, down->name);
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if (dump_cache_tree(down->cache_tree, rdwn->cache_tree, path))
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errs = 1;
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}
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return errs;
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}
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int main(int ac, char **av)
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{
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struct index_state istate;
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struct cache_tree *another = cache_tree();
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if (read_cache() < 0)
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die("unable to read index file");
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istate = the_index;
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istate.cache_tree = another;
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cache_tree_update(&istate, WRITE_TREE_DRY_RUN);
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return dump_cache_tree(active_cache_tree, another, "");
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}
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