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mirror of https://github.com/skywind3000/z.lua synced 2026-03-22 07:39:48 +00:00

17 Commits

Author SHA1 Message Date
skywind3000
b691d537f2 z -b should not match current directory, close #56 2019-02-25 23:20:15 +08:00
skywind3000
472925ac92 improve lua test 2019-02-25 11:01:00 +08:00
Linwei
5ba0e50894 Merge pull request #54 from aaronjensen/patch-1
Use \which in case user has it aliased to type -a
2019-02-24 13:12:20 +08:00
Aaron Jensen
c769dba4dd Use \which in case user has it aliased to type -a 2019-02-23 19:40:26 -08:00
skywind3000
bbca83c9a5 update doc 2019-02-22 22:54:22 +08:00
skywind3000
53c127a4a2 update doc 2019-02-22 22:46:23 +08:00
skywind3000
5f7fa928b6 new $_ZL_FZF_HEIGHT, set to 0 to use fullscreen 2019-02-21 12:12:58 +08:00
skywind3000
68de23ecef v1.5.7: rename $_ZL_FZF_SORT to $_ZL_INT_SORT it will affect both -i and -I. 2019-02-21 11:15:02 +08:00
skywind3000
5ea08c5dac update doc 2019-02-20 23:31:37 +08:00
skywind3000
9dd0fec7ed update doc 2019-02-20 23:24:24 +08:00
skywind3000
fe11dd30c5 improve fzf sorting 2019-02-20 23:23:15 +08:00
skywind3000
db92fa0a1c new "$_ZL_FZF_SORT" to sort directories by alphabet in fzf 2019-02-20 20:24:24 +08:00
skywind3000
b1702839d2 update doc 2019-02-20 15:58:11 +08:00
skywind3000
1a0428f54e update doc 2019-02-20 15:31:11 +08:00
skywind3000
31e9d42d08 update image 2019-02-20 15:04:53 +08:00
skywind3000
14b942634c fixed picture 2019-02-20 14:52:14 +08:00
skywind3000
6cfe2150e9 images 2019-02-20 14:48:00 +08:00
8 changed files with 36 additions and 23 deletions

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@@ -269,7 +269,7 @@ PS你可以使用 `$_ZL_FZF` 环境变量来精确指明 fzf 的可执行路
- **(单个参数)**`cd` 到离当前目录最近的以关键字开头的父目录,如果找不到就尝试跳到包含关键字的父目录。
- **(两个参数)**:将当前路径中的第一个关键词替换为第二个关键词。
为了使用简便,我们继续将 `z -b` 取个别名成 `zb`
将 `z -b` 别名成 `zb`
```bash
# 一直向上退到项目根目录(就是里面有一个 .git 目录的地方)
@@ -350,23 +350,22 @@ $ z -
=> cd -
```
这个 `dirstack` 是根据 z.lua 的路径历史数据库计算的出来的,所以和具体的 shell 或者操作系统都没有关系。你退出再登陆不会丢失这些路径历史,不同的 shell 之间也可以共享同一份历史数据
这个 `dirstack` 是根据 z.lua 的路径历史数据库计算的出来的,和具体的 shell 或者操作系统无关。你退出再登陆不会丢失这些记录,不同的 shell 之间也可以共享同一份记录
此外,还有另外一种方法,通过使用前面提到的 `-I` 和 `-t` 参数组和,可以使用 fzf 进行交互式选择:
此外,还能通过前面提到的 `-I` 和 `-t` 参数组和,使用 fzf 选择最近去过的目录
```bash
alias zh='z -I -t .'
```
首先定义个新的别名 `zh`(回到历史路径的意思),我们使用了 `-t` 参数来告诉 `z.lua` 按时间戳为权重进行排序,同时 `-I` 启用 fzf 进行搜索,最后句号代表任意路径。
方便起见,定义个新的别名 `zh`(回到历史路径的意思),我们 `-t` 参数来告诉 `z.lua` 按时间戳为权重排序,同时 `-I` 启用 fzf 搜索,最后句号代表任意路径。
那么当我们在命令行敲入 zh 时,就可以用 fzf 选择最近呆过的路径了:
那么当我们在命令行敲入 zh 时,就可以用 fzf 进行历史路径操作了:
![](images/mru.png)
第一列数据代表该路径多少秒以前访问过,第二列是路径名称。此时,你可以试着敲几个字母,用 fzf 的字符串模糊匹配进行定位或者用光标键的上和下CTRL+J/K 也可以)来上下移动,最后按回车 cd 过去,或者 ESC 放弃。
第一列上次访问距今多少秒,第二列是目录名。你可以试着敲几个字母,用 fzf 的字符串模糊匹配进行定位或者用光标键的上和下CTRL+J/K 也可以)来上下移动,最后按回车 cd 过去,或者 ESC 放弃。
注意:最好把增强匹配模式打开,这样查看历史路径时可以把当前路径过滤掉。
## Tips

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@@ -275,9 +275,9 @@ Now you can input some space separated keywords (no order required) or use `CTRL
Of course, you can always give more keywords to `z` command to match your destination precisely. `"z -I"` is similar to `"z -i"`, but use fzf. Both `"-i"` and `"-I"` provide you another way for path navigation.
Usually, `z -I` can be aliased to `zf` (z + fuzzy finder) for convenience. If there are only one path matched, `z -I` will jump to it directly, fzf will only be invoked for multiple matches.
Usually, `z -I` can be aliased to `zf` (z + fuzzy finder) for convenience. If there are only one path matched, `z -I` will jump to it directly, fzf will only be invoked for multiple matches. `"z -I ."` or `"zf ."` can be used to use fzf select from entire database.
`"z -I ."` or `"zf ."` can be used to use fzf select from entire database. Environment variable `_ZL_FZF_FLAG` is for passing additional arguments to fzf.
For more information about this, please visit [wiki - effective with fzf](https://github.com/skywind3000/z.lua/wiki/Effective-with-fzf).
NOTE: For fish shell, this feature requires fish 2.7.0 or above. You can specify fzf executable in `$_ZL_FZF` environment variable, `"fzf"` will be called by default.
@@ -458,6 +458,10 @@ As you see, z.lua is the fastest one and requires less resource.
## History
- 1.5.9 (2019-02-25): `z -b` should not match current directory (close #56).
- 1.5.8 (2019-02-21): new `$_ZL_FZF_HEIGHT` to control `--height` parameter in fzf.
- 1.5.7 (2019-02-21): rename `$_ZL_FZF_SORT` to `$_ZL_INT_SORT` it will affect both `-i` and `-I`.
- 1.5.6 (2019-02-20): set `$_ZL_FZF_SORT` to 1 to sort directories by alphabet in fzf.
- 1.5.5 (2019-02-20): `$_ZL_FZF_FLAG` can be used to override fzf flags, default to "+s -e".
- 1.5.4 (2019-02-19): fixed: file/path existence detection fails on read-only fs (closed [#49](https://github.com/skywind3000/z.lua/issues/49) by [@contrun](https://github.com/contrun)).
- 1.5.3 (2019-02-17): new `$_ZL_FZF_FLAG` for passing additional flags to fzf, add `-e` argument to fzf.

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22
z.lua
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@@ -4,7 +4,7 @@
-- z.lua - a cd command that learns, by skywind 2018, 2019
-- Licensed under MIT license.
--
-- Version 1.5.5, Last Modified: 2019/02/20 12:07
-- Version 1.5.9, Last Modified: 2019/02/25 23:17
--
-- * 10x faster than fasd and autojump, 3x faster than z.sh
-- * available for posix shells: bash, zsh, sh, ash, dash, busybox
@@ -770,6 +770,10 @@ end
-----------------------------------------------------------------------
function os.environ(name, default)
local value = os.getenv(name)
if os.envmap ~= nil and type(os.envmap) == 'table' then
local t = os.envmap[name]
value = (t ~= nil and type(t) == 'string') and t or value
end
if value == nil then
return default
elseif type(default) == 'boolean' then
@@ -1427,6 +1431,9 @@ function z_cd(patterns)
elseif Z_INTERACTIVE == 0 then
return M[1].name
end
if os.environ('_ZL_INT_SORT', false) then
table.sort(M, function (a, b) return a.name < b.name end)
end
local retval = nil
if Z_INTERACTIVE == 1 then
PRINT_MODE = '<stderr>'
@@ -1454,8 +1461,9 @@ function z_cd(patterns)
cmd = ((fzf == '') and 'fzf' or fzf) .. ' ' .. cmd .. ' ' .. flag
if not windows then
tmpname = os.tmpname()
if not os.environ('_ZL_FZF_FULLSCR', false) then
cmd = cmd .. ' --height 35%'
local height = os.environ('_ZL_FZF_HEIGHT', '35%')
if height ~= nil and height ~= '' and height ~= '0' then
cmd = cmd .. ' --height ' .. height
end
cmd = cmd .. ' < "' .. tmpname .. '"'
else
@@ -1547,6 +1555,7 @@ function cd_backward(args, options, pwd)
end
return os.path.normpath(path)
else
pwd = os.path.split(pwd)
local test = windows and pwd:gsub('\\', '/') or pwd
local key = windows and args[1]:lower() or args[1]
if not key:match('%u') then
@@ -1997,9 +2006,10 @@ function z_shell_init(opts)
end
print(script_complete_bash)
if opts.fzf ~= nil then
fzf_cmd = "fzf --nth 2 --reverse --inline-info --tac "
if not os.environ('_ZL_FZF_FULLSCR', false) then
fzf_cmd = fzf_cmd .. ' --height 35%'
fzf_cmd = "fzf --nth 2.. --reverse --inline-info --tac "
local height = os.environ('_ZL_FZF_HEIGHT', '35%')
if height ~= nil and height ~= '' and height ~= '0' then
fzf_cmd = fzf_cmd .. ' --height ' .. height .. ' '
end
local flag = os.environ('_ZL_FZF_FLAG', '')
flag = (flag == '' or flag == nil) and '+s -e' or flag

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@@ -6,14 +6,14 @@ ZLUA_SCRIPT="${0:A:h}/z.lua"
# search lua executable
if [[ -z "$ZLUA_EXEC" ]]; then
if [[ -x "$(which lua)" ]]; then
ZLUA_EXEC="$(which lua)"
elif [[ -x "$(which lua5.3)" ]]; then
ZLUA_EXEC="$(which lua5.3)"
elif [[ -x "$(which lua5.2)" ]]; then
ZLUA_EXEC="$(which lua5.2)"
elif [[ -x "$(which lua5.1)" ]]; then
ZLUA_EXEC="$(which lua5.1)"
if [[ -x "$(command which lua)" ]]; then
ZLUA_EXEC="$(command which lua)"
elif [[ -x "$(command which lua5.3)" ]]; then
ZLUA_EXEC="$(command which lua5.3)"
elif [[ -x "$(command which lua5.2)" ]]; then
ZLUA_EXEC="$(command which lua5.2)"
elif [[ -x "$(command which lua5.1)" ]]; then
ZLUA_EXEC="$(command which lua5.1)"
else
echo "Not find lua in your $PATH, please install it."
return