Pass a (ref_cache *) to the resolve_gitlink_*() helper functions

diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh
index 451d75e3fb2ea3efb17825f6af92fa3213c620aa..6f6ee88b28bc5417035b45d87aaf4a9c974ab6c5 100755 (executable)
--- a/t/t4124-apply-ws-rule.sh
+++ b/t/t4124-apply-ws-rule.sh
@@ -10,22 +10,24 @@ prepare_test_file () {
        #       X  RULE
        #       !  trailing-space
        #       @  space-before-tab
-       #       #  indent-with-non-tab
+       #       #  indent-with-non-tab (default tab width 8)
+       #       =  indent-with-non-tab,tabwidth=16
+       #       %  tab-in-indent
        sed -e "s/_/ /g" -e "s/>/       /" <<-\EOF
                An_SP in an ordinary line>and a HT.
-               >A HT.
-               _>A SP and a HT (@).
-               _>_A SP, a HT and a SP (@).
+               >A HT (%).
+               _>A SP and a HT (@%).
+               _>_A SP, a HT and a SP (@%).
                _______Seven SP.
                ________Eight SP (#).
-               _______>Seven SP and a HT (@).
-               ________>Eight SP and a HT (@#).
-               _______>_Seven SP, a HT and a SP (@).
-               ________>_Eight SP, a HT and a SP (@#).
+               _______>Seven SP and a HT (@%).
+               ________>Eight SP and a HT (@#%).
+               _______>_Seven SP, a HT and a SP (@%).
+               ________>_Eight SP, a HT and a SP (@#%).
                _______________Fifteen SP (#).
-               _______________>Fifteen SP and a HT (@#).
-               ________________Sixteen SP (#).
-               ________________>Sixteen SP and a HT (@#).
+               _______________>Fifteen SP and a HT (@#%).
+               ________________Sixteen SP (#=).
+               ________________>Sixteen SP and a HT (@#%=).
                _____a__Five SP, a non WS, two SP.
                A line with a (!) trailing SP_
                A line with a (!) trailing HT>
@@ -39,12 +41,11 @@ apply_patch () {
 }
 
 test_fix () {
-
        # fix should not barf
        apply_patch --whitespace=fix || return 1
 
        # find touched lines
-       diff file target | sed -n -e "s/^> //p" >fixed
+       $DIFF file target | sed -n -e "s/^> //p" >fixed
 
        # the changed lines are all expeced to change
        fixed_cnt=$(wc -l <fixed)
@@ -85,14 +86,14 @@ test_expect_success setup '
 test_expect_success 'whitespace=nowarn, default rule' '
 
        apply_patch --whitespace=nowarn &&
-       diff file target
+       test_cmp file target
 
 '
 
 test_expect_success 'whitespace=warn, default rule' '
 
        apply_patch --whitespace=warn &&
-       diff file target
+       test_cmp file target
 
 '
 
@@ -108,7 +109,7 @@ test_expect_success 'whitespace=error-all, no rule' '
 
        git config core.whitespace -trailing,-space-before,-indent &&
        apply_patch --whitespace=error-all &&
-       diff file target
+       test_cmp file target
 
 '
 
@@ -117,7 +118,35 @@ test_expect_success 'whitespace=error-all, no rule (attribute)' '
        git config --unset core.whitespace &&
        echo "target -whitespace" >.gitattributes &&
        apply_patch --whitespace=error-all &&
-       diff file target
+       test_cmp file target
+
+'
+
+test_expect_success 'spaces inserted by tab-in-indent' '
+
+       git config core.whitespace -trailing,-space,-indent,tab &&
+       rm -f .gitattributes &&
+       test_fix % &&
+       sed -e "s/_/ /g" -e "s/>/       /" <<-\EOF >expect &&
+               An_SP in an ordinary line>and a HT.
+               ________A HT (%).
+               ________A SP and a HT (@%).
+               _________A SP, a HT and a SP (@%).
+               _______Seven SP.
+               ________Eight SP (#).
+               ________Seven SP and a HT (@%).
+               ________________Eight SP and a HT (@#%).
+               _________Seven SP, a HT and a SP (@%).
+               _________________Eight SP, a HT and a SP (@#%).
+               _______________Fifteen SP (#).
+               ________________Fifteen SP and a HT (@#%).
+               ________________Sixteen SP (#=).
+               ________________________Sixteen SP and a HT (@#%=).
+               _____a__Five SP, a non WS, two SP.
+               A line with a (!) trailing SP_
+               A line with a (!) trailing HT>
+       EOF
+       test_cmp expect target
 
 '
 
@@ -129,21 +158,36 @@ do
                case "$s" in '') ts='@' ;; *) ts= ;; esac
                for i in - ''
                do
-                       case "$i" in '') ti='#' ;; *) ti= ;; esac
-                       rule=${t}trailing,${s}space,${i}indent
-
-                       rm -f .gitattributes
-                       test_expect_success "rule=$rule" '
-                               git config core.whitespace "$rule" &&
-                               test_fix "$tt$ts$ti"
-                       '
-
-                       test_expect_success "rule=$rule (attributes)" '
-                               git config --unset core.whitespace &&
-                               echo "target whitespace=$rule" >.gitattributes &&
-                               test_fix "$tt$ts$ti"
-                       '
-
+                       case "$i" in '') ti='#' ti16='=';; *) ti= ti16= ;; esac
+                       for h in - ''
+                       do
+                               [ -z "$h$i" ] && continue
+                               case "$h" in '') th='%' ;; *) th= ;; esac
+                               rule=${t}trailing,${s}space,${i}indent,${h}tab
+
+                               rm -f .gitattributes
+                               test_expect_success "rule=$rule" '
+                                       git config core.whitespace "$rule" &&
+                                       test_fix "$tt$ts$ti$th"
+                               '
+
+                               test_expect_success "rule=$rule,tabwidth=16" '
+                                       git config core.whitespace "$rule,tabwidth=16" &&
+                                       test_fix "$tt$ts$ti16$th"
+                               '
+
+                               test_expect_success "rule=$rule (attributes)" '
+                                       git config --unset core.whitespace &&
+                                       echo "target whitespace=$rule" >.gitattributes &&
+                                       test_fix "$tt$ts$ti$th"
+                               '
+
+                               test_expect_success "rule=$rule,tabwidth=16 (attributes)" '
+                                       echo "target whitespace=$rule,tabwidth=16" >.gitattributes &&
+                                       test_fix "$tt$ts$ti16$th"
+                               '
+
+                       done
                done
        done
 done
@@ -171,9 +215,8 @@ test_expect_success 'trailing whitespace & no newline at the end of file' '
 '
 
 test_expect_success 'blank at EOF with --whitespace=fix (1)' '
-       : these can fail depending on what we did before
-       git config --unset core.whitespace
-       rm -f .gitattributes
+       test_might_fail git config --unset core.whitespace &&
+       rm -f .gitattributes &&
 
        { echo a; echo b; echo c; } >one &&
        git add one &&
@@ -363,7 +406,7 @@ test_expect_success 'missing blanks at EOF must only match blank lines' '
        git diff -- one >patch &&
 
        echo a >one &&
-       test_must_fail git apply patch
+       test_must_fail git apply patch &&
        test_must_fail git apply --whitespace=fix patch &&
        test_must_fail git apply --ignore-space-change --whitespace=fix patch
 '
@@ -414,7 +457,7 @@ test_expect_success 'same, but with CR-LF line endings && cr-at-eol set' '
        printf "b\r\n" >>one &&
        printf "c\r\n" >>one &&
        cp one save-one &&
-       printf "                 \r\n" >>one
+       printf "                 \r\n" >>one &&
        git add one &&
        printf "d\r\n" >>one &&
        cp one expect &&
@@ -431,7 +474,7 @@ test_expect_success 'same, but with CR-LF line endings && cr-at-eol unset' '
        printf "b\r\n" >>one &&
        printf "c\r\n" >>one &&
        cp one save-one &&
-       printf "                 \r\n" >>one
+       printf "                 \r\n" >>one &&
        git add one &&
        cp one expect &&
        printf "d\r\n" >>one &&