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nuttx-apps/nshlib
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Alan C. Assis 51bfd48e78 system/readline: Add support for line movements and editing 
This commit adds support to nsh> command line editing. This is one
of the most missing feature of the NuttShell. If you typed a long
command line and make a mistake you need to press Backspace and
remove everything until reach that typo. Only the basic editing
feature is enabled by default (left/right keys movement, Home/End
to move to the beginning or ending of the command line).

More advanced features are available when CONFIG_READLINE_EDIT_EMACS
is selected. It enables the Emacs-style control keys (Ctrl+A/B/D/E/F/K/U/W)
that allow more flexible line editing.

Other more advanced feature is enabled when CONFIG_READLINE_CMD_HISTORY
and CONFIG_READLINE_EDIT_EMACS_REVERSE_SEARCH are enabled. It allows the
user to press Ctrl+R to do reverse search in the command line history.

Signed-off-by: Alan C. Assis <acassis@gmail.com>
Assisted-by: Claude Code
2026-07-24 14:12:38 -03:00
..
CMakeLists.txt netutils/dropbear: add Dropbear SSH server port for NuttX 2026-06-27 08:42:00 -03:00
Kconfig !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
Make.defs nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
Makefile netutils/dropbear: add Dropbear SSH server port for NuttX 2026-06-27 08:42:00 -03:00
nsh.h !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
nsh_alias.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_altconsole.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_builtin.c sched/signal: Add support to disable partial or all signals 2026-01-15 15:48:54 +08:00
nsh_codeccmd.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_command.c nshlib: Add su, id, and whoami identity commands 2026-06-20 15:38:45 -03:00
nsh_console.c nshlib: fix infinite loop on broken stdout in nsh_catfile 2026-05-26 16:06:28 -03:00
nsh_console.h nshlib: Add stderr redirection support 2026-01-27 03:14:00 +08:00
nsh_consolemain.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_dbgcmds.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_dropbear.c netutils/dropbear: add Dropbear SSH server port for NuttX 2026-06-27 08:42:00 -03:00
nsh_envcmds.c nsh/echo: Fix echo previous behavior, single write with '\n' 2026-06-27 13:44:14 +02:00
nsh_fileapps.c nshlib: Add stderr redirection support 2026-01-27 03:14:00 +08:00
nsh_fscmds.c nshlib/nsh_fscmds: Fix potential NULL pointer dereferences 2026-06-30 10:05:08 -03:00
nsh_fsutils.c nshlib: fix infinite loop on broken stdout in nsh_catfile 2026-05-26 16:06:28 -03:00
nsh_identity.c !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
nsh_init.c netutils/dropbear: add Dropbear SSH server port for NuttX 2026-06-27 08:42:00 -03:00
nsh_login.c !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
nsh_mmcmds.c apps/nshlib: Reuse local variable for cmd_memdump 2025-01-17 23:27:43 +08:00
nsh_mntcmds.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_modcmds.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_netcmds.c apps: Fix unchecked strdup()/asprintf() as requested in #1727 2026-05-23 16:30:52 -04:00
nsh_parse.c nshlib: Add su, id, and whoami identity commands 2026-06-20 15:38:45 -03:00
nsh_passwdcmds.c !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
nsh_printf.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_proccmds.c nshlib: top: add Linux-like summary and flicker-free refresh 2026-07-12 10:00:40 +08:00
nsh_prompt.c nshlib: Add su, id, and whoami identity commands 2026-06-20 15:38:45 -03:00
nsh_routecmds.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_script.c apps: Replace O_RDOK with O_RDONLY after alias removal 2026-06-28 13:00:52 +02:00
nsh_session.c system/readline: Add support for line movements and editing 2026-07-24 14:12:38 -03:00
nsh_syscmds.c nsh_syscmds/rpmsg: add rpmsg test command support 2026-01-08 22:50:11 +08:00
nsh_system.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_telnetd.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_telnetlogin.c !nshlib: Remove fixed login; require FSUTILS_PASSWD 2026-07-22 17:21:22 +08:00
nsh_test.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
nsh_timcmds.c !apps: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-22 13:38:25 +08:00
nsh_usbconsole.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_usbtrace.c include/debug.h: Use <nuttx/debug.h> in apps 2026-04-11 10:39:27 -03:00
nsh_vars.c fix: V-001 security vulnerability 2026-07-10 13:01:42 +08:00
nsh_wait.c nshlib: migrate to SPDX identifier 2024-12-30 18:02:50 +08:00
rc.sysinit.template nsh/script: support rc.sysinit script 2022-04-21 12:54:24 +03:00
rcS.template nsh/script: support rc.sysinit script 2022-04-21 12:54:24 +03:00