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!386 chore: shell体验优化 

Merge pull request !386 from huangshan/chore
This commit is contained in:
openharmony_ci 2021-11-10 08:49:51 +00:00 committed by Gitee
parent 3e507d8cec 57cff794ae
commit 1553e3ed88
2 changed files with 20 additions and 7 deletions
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19
components/shell/src/base/shmsg.c
View File

@ -42,6 +42,8 @@
EVENT_CB_S g_shellInputEvent;
#define SHELL_CMD_MAX_SIZE 64
#define VISIABLE_CHAR(ch) ((ch) > 0x1F && (ch) < 0x7F)
UINT32 ShellMsgTypeGet(CmdParsed *cmdParsed, const CHAR *cmdType)
{
CmdItemNode *curCmdItem = (CmdItemNode *)NULL;
@ -232,9 +234,17 @@ VOID ShellTaskEntry(VOID)
CHAR buf[SHELL_CMD_MAX_SIZE] = {0};
CHAR *ptr = buf;
PRINTK("OHOS # ");
while(1) {
while (1) {
(VOID)LOS_EventRead(&g_shellInputEvent, 0x1, LOS_WAITMODE_AND | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER);
while((*ptr = (UINT8)UartGetc()) != 0 && *ptr != 13) {
while ((*ptr = (UINT8)UartGetc()) != 0 && *ptr != 13) {
if (*ptr == '\x03') { /* ctrl + c */
PRINTK("^C\n\rOHOS # ", *ptr);
ptr = buf;
break;
}
if (!VISIABLE_CHAR(*ptr)) {
break;
}
PRINTK("%c", *ptr);
if ((ptr - buf) == (sizeof(buf) - 1)) {
break;
@ -243,14 +253,13 @@ VOID ShellTaskEntry(VOID)
}
if (ptr != buf) {
if (*ptr == 13 || ((ptr - buf) == (sizeof(buf) - 1))) {
PRINTK("%c", *ptr);
*ptr = '\0';
ptr = buf;
PRINTK("\n\r", buf);
PRINTK("\n\r");
ExecCmdline(buf);
PRINTK("OHOS # ");
}
} else {
} else if (*ptr == 13) {
PRINTK("\n\rOHOS # ");
}
}

8
components/shell/src/cmds/shell_shellcmd.c
View File

@ -31,6 +31,10 @@
#include "shcmd.h"
#define DEFAULT_SCREEN_WIDTH 80
#define MAX_CMD_KEY_WIDTH 8
#define CMD_ITEM_PER_LINE (DEFAULT_SCREEN_WIDTH / (MAX_CMD_KEY_WIDTH + 1))
INT32 OsShellCmdHelp(INT32 argc, const CHAR **argv)
{
UINT32 loop = 0;
@ -45,10 +49,10 @@ INT32 OsShellCmdHelp(INT32 argc, const CHAR **argv)
PRINTK("*******************shell commands:*************************\n");
LOS_DL_LIST_FOR_EACH_ENTRY(curCmdItem, &(cmdInfo->cmdList.list), CmdItemNode, list) {
if ((loop & (8 - 1)) == 0) { /* 8 - 1:just align print */
if ((loop % CMD_ITEM_PER_LINE) == 0) { /* just align print */
PRINTK("\n");
}
PRINTK("%-12s ", curCmdItem->cmd->cmdKey);
PRINTK("%-8s ", curCmdItem->cmd->cmdKey);
loop++;
}