find: add -iname support (Alexander Griesser <alexander.griesser@lkh-vil.or.at>)

2 files changed, 8 insertions, 3 deletions

diff --git a/findutils/find.c b/findutils/find.c
index 9efe2db40..8c0397798 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -76,7 +76,7 @@ typedef struct {
 #define ACTS(name, arg...) typedef struct { action a; arg; } action_##name;
 #define ACTF(name)         static int func_##name(const char *fileName, struct stat *statbuf, action_##name* ap)
                          ACTS(print)
-                         ACTS(name,  const char *pattern;)
+                         ACTS(name,  const char *pattern; bool iname;)
 USE_FEATURE_FIND_PATH(   ACTS(path,  const char *pattern;))
 USE_FEATURE_FIND_REGEX(  ACTS(regex, regex_t compiled_pattern;))
 USE_FEATURE_FIND_PRINT0( ACTS(print0))
@@ -188,8 +188,9 @@ ACTF(name)
                 if (*tmp == '/')
                         tmp++;
         }
-        return fnmatch(ap->pattern, tmp, FNM_PERIOD) == 0;
+        return fnmatch(ap->pattern, tmp, FNM_PERIOD | (ap->iname ? FNM_CASEFOLD : 0)) == 0;
 }
+
 #if ENABLE_FEATURE_FIND_PATH
 ACTF(path)
 {
@@ -458,6 +459,7 @@ static action*** parse_params(char **argv)
         USE_FEATURE_FIND_PAREN(  PARM_char_brace,)
         /* All options starting from here require argument */
                                  PARM_name      ,
+                                 PARM_iname     ,
         USE_FEATURE_FIND_PATH(   PARM_path      ,)
         USE_FEATURE_FIND_REGEX(  PARM_regex     ,)
         USE_FEATURE_FIND_TYPE(   PARM_type      ,)
@@ -490,6 +492,7 @@ static action*** parse_params(char **argv)
         USE_FEATURE_FIND_PAREN(  "(\0"       )
         /* All options starting from here require argument */
                                  "-name\0"
+                                 "-iname\0"
         USE_FEATURE_FIND_PATH(   "-path\0"   )
         USE_FEATURE_FIND_REGEX(  "-regex\0"  )
         USE_FEATURE_FIND_TYPE(   "-type\0"   )
@@ -654,10 +657,11 @@ static action*** parse_params(char **argv)
                         argv = endarg;
                 }
 #endif
-                else if (parm == PARM_name) {
+                else if (parm == PARM_name || parm == PARM_iname) {
                         action_name *ap;
                         ap = ALLOC_ACTION(name);
                         ap->pattern = arg1;
+                        ap->iname = (parm == PARM_iname);
                 }
 #if ENABLE_FEATURE_FIND_PATH
                 else if (parm == PARM_path) {
diff --git a/include/usage.h b/include/usage.h
index 0ae819a1a..f6506b4f8 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1008,6 +1008,7 @@
      "\n        -maxdepth N     Descend at most N levels. -maxdepth 0 applies" \
      "\n                        tests/actions to command line arguments only") \
      "\n        -name PATTERN   File name (w/o directory name) matches PATTERN" \
+     "\n        -iname PATTERN  Case insensitive -name" \
         USE_FEATURE_FIND_PATH( \
      "\n        -path PATTERN   Path matches PATTERN") \
         USE_FEATURE_FIND_REGEX( \