76 lines
2.2 KiB
Diff
76 lines
2.2 KiB
Diff
Log Message:
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-----------
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In man(1) mode with a specific section requested,
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try harder to find the best match.
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Use this order of preference:
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1. The section in both the directory name and the file name matches exactly.
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2. The section in the file name matches exactly.
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3. The section in the directory name matches exactly.
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4. Neither of them matches exactly.
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The latter can happen when mansearch() finds substring matches
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or when the second .Dt argument mismatches the dir and file names.
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Lorenzo Beretta <loreb at github> reported that this caused real
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problems on Void Linux, like "man 3 readline" showing readline(3m).
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See https://github.com/void-linux/void-packages/issues/9868 for details.
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Modified Files:
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--------------
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mandoc:
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main.c
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Revision Data
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-------------
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Index: main.c
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===================================================================
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RCS file: /home/cvs/mandoc/mandoc/main.c,v
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retrieving revision 1.324
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retrieving revision 1.325
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diff -Lmain.c -Lmain.c -u -p -r1.324 -r1.325
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--- a/main.c
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+++ b/main.c
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@@ -125,7 +125,7 @@ main(int argc, char *argv[])
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char *conf_file, *defpaths, *auxpaths;
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char *oarg, *tagarg;
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unsigned char *uc;
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- size_t i, sz;
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+ size_t i, sz, ssz;
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int prio, best_prio;
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enum outmode outmode;
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int fd, startdir;
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@@ -434,7 +434,7 @@ main(int argc, char *argv[])
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if (outmode == OUTMODE_ONE) {
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argc = 1;
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- best_prio = 20;
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+ best_prio = 40;
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} else if (outmode == OUTMODE_ALL)
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argc = (int)sz;
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@@ -453,10 +453,21 @@ main(int argc, char *argv[])
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sec = res[i].file;
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sec += strcspn(sec, "123456789");
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if (sec[0] == '\0')
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- continue;
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+ continue; /* No section at all. */
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prio = sec_prios[sec[0] - '1'];
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- if (sec[1] != '/')
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- prio += 10;
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+ if (search.sec != NULL) {
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+ ssz = strlen(search.sec);
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+ if (strncmp(sec, search.sec, ssz) == 0)
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+ sec += ssz;
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+ } else
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+ sec++; /* Prefer without suffix. */
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+ if (*sec != '/')
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+ prio += 10; /* Wrong dir name. */
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+ if (search.sec != NULL &&
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+ (strlen(sec) <= ssz + 3 ||
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+ strcmp(sec + strlen(sec) - ssz,
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+ search.sec) != 0))
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+ prio += 20; /* Wrong file ext. */
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if (prio >= best_prio)
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continue;
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best_prio = prio;
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