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Cygwin: cygcheck: fix dependency search 

Spaces are filtered out by PathMatchSpecA so they can't
be used as pattern anchors.  Overwrite all spaces with
commas and fix the search expresion accordingly.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2023-02-11 12:53:34 +01:00
parent 498fce80ef
commit b030a77dff
1 changed files with 18 additions and 6 deletions
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24
winsup/utils/mingw/cygcheck.cc
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@ -2430,15 +2430,22 @@ collect_pkg_info (FILE *fp, ini_package_info *pi, bool search)
else
{
/* For pattern matching we need a standarized format.
Make sure all deps are prepended by a space and all deps
are trailed by a comma. Note the missing space, that's
deliberate to keep it in the stored string. */
Make sure all deps are prepended and trailed by a comma.
Note the missing space after the colon, that's deliberate
to keep it in the stored string. Originally we kept the
spaces in, but spaces are filtered out by PathMatchSpecA,
so we now replace all space by comma here. */
char *start = buf + strlen ("depends2:");
size_t len = strlen (start);
vinfo->depends2 = (char *) calloc (len + 2, 1);
if (vinfo->depends2)
*stpcpy (vinfo->depends2, start) = ',';
{
*stpcpy (vinfo->depends2, start) = ',';
char *cp = vinfo->depends2;
while ((cp = strchr (cp, ' ')))
*cp = ',';
}
}
}
else if (!strncmp (buf, "build-depends: ",
@ -2455,7 +2462,12 @@ collect_pkg_info (FILE *fp, ini_package_info *pi, bool search)
vinfo->build_depends = (char *) calloc (len + 2, 1);
if (vinfo->build_depends)
*stpcpy (vinfo->build_depends, start) = ',';
{
*stpcpy (vinfo->build_depends, start) = ',';
char *cp = vinfo->build_depends;
while ((cp = strchr (cp, ' ')))
*cp++ = ',';
}
}
}
}
@ -2810,7 +2822,7 @@ package_search (char **search, int selector)
ep = ext_search;
if (selector)
{
ep = stpcpy (ep, "* ");
ep = stpcpy (ep, "*,");
ep = stpcpy (ep, *search);
ep = stpcpy (ep, ",*");
}