aboutsummaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
authorFrancis Laniel2023-12-22 22:02:40 +0100
committerTom Rini2023-12-28 12:02:56 -0500
commite252f50f27841d2aad844dbebbe2d238a6e13f0d (patch)
tree06274d77075d6b1b06359d8cca54a70ca0210b97 /common
parent374b77ed9ee573da3f47f4fdaaf69cc82d657c52 (diff)
cli: hush_modern: Enable loops
Enables the use of for, while and until loops for command line as well as with run_command(). Signed-off-by: Francis Laniel <francis.laniel@amarulasolutions.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
-rw-r--r--common/cli_hush_modern.c1
-rw-r--r--common/cli_hush_upstream.c15
2 files changed, 15 insertions, 1 deletions
diff --git a/common/cli_hush_modern.c b/common/cli_hush_modern.c
index 6360747f210..fb578c38535 100644
--- a/common/cli_hush_modern.c
+++ b/common/cli_hush_modern.c
@@ -34,6 +34,7 @@
#define ENABLE_HUSH_INTERACTIVE 1
#define ENABLE_FEATURE_EDITING 1
#define ENABLE_HUSH_IF 1
+#define ENABLE_HUSH_LOOPS 1
/* No MMU in U-Boot */
#define BB_MMU 0
#define USE_FOR_NOMMU(...) __VA_ARGS__
diff --git a/common/cli_hush_upstream.c b/common/cli_hush_upstream.c
index 06af538a488..748edc9d2fd 100644
--- a/common/cli_hush_upstream.c
+++ b/common/cli_hush_upstream.c
@@ -10348,7 +10348,7 @@ static int run_list(struct pipe *pi)
#ifndef __U_BOOT__
for (; pi; pi = IF_HUSH_LOOPS(rword == RES_DONE ? loop_top : ) pi->next) {
#else /* __U_BOOT__ */
- for (; pi; pi = pi->next) {
+ for (; pi; pi = rword == RES_DONE ? loop_top : pi->next) {
#endif /* __U_BOOT__ */
int r;
int sv_errexit_depth;
@@ -10450,7 +10450,20 @@ static int run_list(struct pipe *pi)
}
/* Insert next value from for_lcur */
/* note: *for_lcur already has quotes removed, $var expanded, etc */
+#ifndef __U_BOOT__
set_local_var(xasprintf("%s=%s", pi->cmds[0].argv[0], *for_lcur++), /*flag:*/ 0);
+#else /* __U_BOOT__ */
+ /* We cannot use xasprintf, so we emulate it. */
+ char *full_var;
+ char *var = pi->cmds[0].argv[0];
+ char *val = *for_lcur++;
+
+ /* + 1 to take into account =. */
+ full_var = xmalloc(strlen(var) + strlen(val) + 1);
+ sprintf(full_var, "%s=%s", var, val);
+
+ set_local_var_modern(full_var, /*flag:*/ 0);
+#endif /* __U_BOOT__ */
continue;
}
if (rword == RES_IN) {