- Auto switch binary in different directories by rules.
- Execute pre-hooks and post-hooks.
go install github.com/fsgo/bin-auto-switcher/bas@latest
{CurrentDir}/.bas/{cmd}.toml or ~/.config/bas/{cmd}.toml
you should already install multiple Go versions
bas ln go.latest go
or
cd ~/go/bin/ ln -s bas go
# config for 'go' command # 1th is the default rule [[Rules]] Cmd = "go.latest" # command, Required # Env =["k1=v1","k2=v2"] # extra env variable, Optional # Args = ["-k","-v"] # extra cmd args, Optional [Rules.Spec] # use go version defined in go.mod if ‘go1.xx’( e.g. go1.21) exists # go1.xx should be found in $PATH # if value is "","no", skip it GoVersionFile = "go.mod" # set env GOWORK=off if module not defined in go.work # if value is "","no", skip it GoWork = "auto" # [[Rules.Pre]] # Optional, pre command # Match = "" # Optional, regexp to match Args. "^add\\s" will match "git add ." # Cmd = "" # Required # Args = [""] # Optional # Env =["k3=v3","k2=v2"] # extra env variable, Optional # AllowFail = true/false # Optional # Timeout = "2m" # Optional, exec timeout, default 1 min # [[Rules.Post]] # Optional, post command # Cmd = "" # Args = [""] # rule for some dir [[Rules]] # when in these dirs, this rule can be match Dir = ["~/workspace/fsgo/myserver"] Cmd = "go1.19"
① At ~/workspace/fsgo/myserver:
# go version
go version go1.17 darwin/amd64② At other dirs (e.g.: ~/workspace/):
# go version
go version go1.19.3 darwin/amd64- create Symlink for
git:
bas ln /usr/local/bin/git git
- edit config:
~/.config/bas/git.toml
# Trace = true # enable trace log global [[Rules]] Cmd = "/usr/local/bin/git" # the raw Cmd Path, or empty it will auto detect # with env "BAS_NoHook=true" or "bas=off" to disable Pre and Post Hooks [[Rules.Pre]] Match = "^add\\s" # when exec "git add" subCommand # Trace = true # find pre-ci.sh and execute it if exists Cmd = "inner:find-exec" Args = ["-name","pre-ci.sh","bash","pre-ci.sh"] [[Rules.Pre]] Match = "^add\\s" Cond = ["go_module"] # condition: in go module dir Cmd = "gorgeous" # https://github.com/fsgo/go_fmt [[Rules.Pre]] Match = "^add\\s" # find file "go.mod" and exec "staticcheck ./..." in the dir Cmd = "inner:find-exec" Args = ["-name","go.mod","staticcheck","./..."] AllowFail = true # allow cmd fail
Find a filename and execute a command in the directory.
Skip directories named node_modules,temp or tmp, target, or those whose names start with . or _.
Usage of inner:find-exec:
-root string
search up root dir(default "go.mod,.git")
-name string
find file name (default "go.mod")
-e name as regular expression( default false)
-dir_not string
not in these dir names, multiple are connected with ","Examples:
# exec: gorgeous (https://github.com/fsgo/go_fmt)
inner:find-exec -name go.mod gorgeous
# exec: staticcheck ./...
inner:find-exec -name go.mod staticcheck ./...
find git modified or untracked files
Usage of inner:git-am:
-name string
find file name (default "go.mod")
-e name as regular expression( default false)Examples:
inner:git-am -name "\.(css|js)$" -e dos2unix "{name}"
When Cond success, exec Cmd.
[[Rules.Pre]] Match = "^add\\s" # when exec "git add" subCommand Cond = ["go_module"] # condition: in go module dir Cmd = "gorgeous" # https://github.com/fsgo/go_fmt
| Condition | Note |
|---|---|
go_module |
in Go module dir, with a file named "go.mod" |
has_file xyz |
in some dirs with a file named "xyz" |
not_has_file xyz |
in some dirs without a file named "xyz" |
not_has_file xyz |
in some dirs without a file named "xyz" |
exec xyz.sh |
exec command success |
in_dir xyz/abc[;dir2] |
in "xyz/abc" dir or in "dir2" |
not_in_dir xyz/abc[;dir2] |
not in "xyz/abc" and "dir2" dir |
git_status_change .go[,.js] |
modified or untracked files of these types |
eval command without links.
bas git st
it will eval git st command and also execute pre-hooks and post-hooks which defined
in config file （e.g. ~/.config/bas/git.toml or .bas/git.toml）.
with env "BAS_NoHook=true" or "bas=off" or "bas=no" to disable Pre-Hooks and Post-Hooks