!14 [sync] PR-11: fix:which fails for long path

From: @openeuler-sync-bot 
Reviewed-by: @dillon_chen 
Signed-off-by: @dillon_chen

0001-which-fails-for-long-path.patch

@@ -0,0 +1,59 @@
+From 77420bf2e35444f348b19e0acaf1f77bb4ed3f76 Mon Sep 17 00:00:00 2001
+From: fandeyuan <fandeyuan@kylinos.cn>
+Date: Tue, 30 Apr 2024 14:18:20 +0800
+Subject: [PATCH] which fails for long path
+
+---
+ which.c | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/which.c b/which.c
+index 1606052..525c0d0 100644
+--- a/which.c
++++ b/which.c
+@@ -19,10 +19,15 @@
+ #include "sys.h"
+ #include <stdio.h>
+ #include <ctype.h>
++#include <limits.h>
+ #include "getopt.h"
+ #include "tilde/tilde.h"
+ #include "bash.h"
+ 
++#ifndef PATH_MAX
++#define PATH_MAX 4096
++#endif
++
+ static const char *progname;
+ 
+ static void print_usage(FILE *out)
+@@ -63,7 +68,7 @@ static void print_fail(const char *name, const char *path_list)
+   fprintf(stderr, "%s: no %s in (%s)\n", progname, name, path_list);
+ }
+ 
+-static char home[256];
++static char home[PATH_MAX];
+ static size_t homelen = 0;
+ 
+ static int absolute_path_given;
+@@ -162,7 +167,7 @@ static char *find_command_in_path(const char *name, const char *path_list, int *
+   return (found);
+ }
+ 
+-static char cwd[256];
++static char cwd[PATH_MAX];
+ static size_t cwdlen;
+ 
+ static void get_current_working_directory(void)
+@@ -194,7 +199,7 @@ static void get_current_working_directory(void)
+ 
+ static char *path_clean_up(const char *path)
+ {
+-  static char result[256];
++  static char result[PATH_MAX];
+ 
+   const char *p1 = path;
+   char *p2 = result;
+-- 
+2.33.0
+

which-2.21-coverity-fixes.patch

@@ -1,27 +0,0 @@
-diff -up which-2.21/tilde/tilde.c.me which-2.21/tilde/tilde.c
---- which-2.21/tilde/tilde.c.me	2018-07-23 14:32:47.002225732 +0200
-+++ which-2.21/tilde/tilde.c	2018-07-23 14:49:06.363623898 +0200
-@@ -196,7 +196,8 @@ tilde_expand (string)
-   int result_size, result_index;
- 
-   result_index = result_size = 0;
--  if (result = strchr (string, '~'))
-+  result = strchr (string, '~');
-+  if (result)
-     result = (char *)xmalloc (result_size = (strlen (string) + 16));
-   else
-     result = (char *)xmalloc (result_size = (strlen (string) + 1));
-diff -up which-2.21/which.c.me which-2.21/which.c
-diff -up which-2.21/which.c.me which-2.21/which.c
---- which-2.21/which.c.me	2018-07-23 15:09:04.355222509 +0200
-+++ which-2.21/which.c	2018-07-25 14:57:43.696309701 +0200
-@@ -671,6 +671,9 @@ int main(int argc, char *argv[])
-     }
-   }
- 
-+  if (abs_path)
-+    free(abs_path);
-+
-   return fail_count;
- }
- 

which.spec

@@ -1,15 +1,14 @@
 Name:		which
 Version:	2.21
-Release:        13
+Release:	16
 Summary:	Show the full path of commands
 License:	GPLv3
 URL:		https://savannah.gnu.org/projects/which/
 Source0:	http://ftp.gnu.org/gnu/which/%{name}-%{version}.tar.gz
-Source1:	which2.sh
-Source2:	which2.csh
-Patch0: 	which-2.21-coverity-fixes.patch
 
-BuildRequires:	gcc git
+Patch1:  0001-which-fails-for-long-path.patch
+
+BuildRequires:	gcc
 
 %description
 Which takes one or more arguments. For each of its arguments it prints to stdout
@@ -22,7 +21,7 @@ Summary:        Help files for which
 Contains documents and manuals files for which
 
 %prep
-%autosetup -n %{name}-%{version} -p1 -S git
+%autosetup -n %{name}-%{version} -p1
 
 %build
 %configure
@@ -31,13 +30,10 @@ Contains documents and manuals files for which
 %install
 %make_install
 
-mkdir -p %{buildroot}/%{_sysconfdir}/profile.d
-install -p -m 0644 %{SOURCE1} %{SOURCE2} %{buildroot}/%{_sysconfdir}/profile.d
 rm -f %{buildroot}/%{_datadir}/info/dir
 
 %files
 %license COPYING AUTHORS
-%{_sysconfdir}/profile.d/%{name}*
 %{_bindir}/%{name}
 
 %files help
@@ -46,7 +42,25 @@ rm -f %{buildroot}/%{_datadir}/info/dir
 %{_datadir}/info/%{name}.info.gz
 
 %changelog
-* Wed Oct 10 2019 luhuaxin <luhuaxin@huawei.com> - 2.21-13
+* Tue Apr 30 2024 Deyuan Fan <fandeyuan@kylinos.cn> - 2.21-16
+- Type: bugfix
+- ID: NA
+- SUG: NA
+- DESC: fix:which fails for long path
+
+* Mon Jun 20 2022 yangzhao <yangzhao1@kylinos.cn> - 2.21-15
+- Type: enhancement
+- ID: NA
+- SUG: NA
+- DESC: remove unnecessary -S git
+
+* Wed Jan 8 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.21-14
+- Type: enhancement
+- ID: NA
+- SUG: NA
+- DESC: remove unnecessary files
+
+* Thu Oct 10 2019 luhuaxin <luhuaxin@huawei.com> - 2.21-13
 - Type: enhancement
 - ID: NA
 - SUG: NA

which.yaml

@@ -0,0 +1,5 @@
+version_control: NA
+src_repo: 
+tag_prefix: 
+seperator: 
+url: http://ftp.gnu.org/gnu/which/

which2.csh

@@ -1,3 +0,0 @@
-# Initialization script for csh
-
-# alias which 'alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'

which2.sh

@@ -1,7 +0,0 @@
-# Initialization script for bash and sh
-
-if [ "$0" = ksh ] ; then
-  alias which='(alias; typeset -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot'
-else
-  alias which='(alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot'
-fi