aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rwxr-xr-xtests/diff.test30
-rw-r--r--toys/pending/diff.c6
2 files changed, 33 insertions, 3 deletions
diff --git a/tests/diff.test b/tests/diff.test
new file mode 100755
index 00000000..ca0b682b
--- /dev/null
+++ b/tests/diff.test
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+#testing "name" "command" "result" "infile" "stdin"
+
+seq 10 > left
+seq 11 > right
+
+expected='--- left
++++ right
+@@ -8,3 +8,4 @@
+ 8
+ 9
+ 10
++11
+'
+# Hm this only gives unified diffs?
+testing "simple" "diff left right" "$expected" "" ""
+
+
+expected='--- tree1/file
++++ tree2/file
+@@ -1 +1 @@
+-foo
++food
+'
+mkdir -p tree1 tree2
+echo foo > tree1/file
+echo food > tree2/file
+
+testing "simple" "diff -r tree1 tree2 |tee out" "$expected" "" ""
diff --git a/toys/pending/diff.c b/toys/pending/diff.c
index da6c13a0..53bdbce3 100644
--- a/toys/pending/diff.c
+++ b/toys/pending/diff.c
@@ -59,7 +59,7 @@ struct diff {
long a, b, c, d, prev, suff;
};
-static struct dir {
+static struct dir_t {
char **list;
int nr_elm;
} dir[2];
@@ -69,7 +69,7 @@ struct candidate {
struct candidate *prev, *next;
};
-static struct file {
+static struct file_t {
FILE *fp;
int len;
} file[2];
@@ -797,7 +797,7 @@ void diff_main(void)
if (S_ISDIR(st[0].st_mode) && S_ISDIR(st[1].st_mode)) {
for (j = 0; j < 2; j++) {
- memset(&dir[j], 0, sizeof(dir));
+ memset(&dir[j], 0, sizeof(struct dir_t));
dirtree_flagread(files[j], DIRTREE_SYMFOLLOW, list_dir);
dir[j].nr_elm = TT.size; //size updated in list_dir
qsort(&(dir[j].list[1]), (TT.size - 1), sizeof(char*), cmp);