Re: tree-sitter shell script changes

[Randy Taylor]

On Friday, March 10th, 2023 at 08:05, Po Lu <luangruo@yahoo.com> wrote:
> 
> I would like to install the following two changes to avoid POSIX-isms
> and bashisms in admin/notes/tree-sitter. Would people please try them
> first, to make sure that I did not break something obscure?
> 
> Thanks in advance.
> 
> diff --git a/admin/notes/tree-sitter/build-module/batch.sh 
> b/admin/notes/tree-sitter/build-module/batch.sh
> index 58272c74549..7ed57206619 100755
> --- a/admin/notes/tree-sitter/build-module/batch.sh
> +++ b/admin/notes/tree-sitter/build-module/batch.sh
> @@ -1,27 +1,27 @@
> -#!/bin/bash
> +#!/bin/sh
> 
> -languages=(
> - 'bash'
> - 'c'
> - 'cmake'
> - 'cpp'
> - 'css'
> - 'c-sharp'
> - 'dockerfile'
> - 'go'
> - 'go-mod'
> - 'html'
> - 'javascript'
> - 'json'
> - 'python'
> - 'rust'
> - 'toml'
> - 'tsx'
> - 'typescript'
> - 'yaml'
> -)
> +languages='
> + bash
> + c
> + cmake
> + cpp
> + css
> + c-sharp
> + dockerfile
> + go
> + go-mod
> + html
> + javascript
> + json
> + python
> + rust
> + toml
> + tsx
> + typescript
> + yaml
> +'
> 
> -for language in "${languages[@]}"
> +for treesit_word in $languages

Why treesit_word instead of language? language is much better IMO.

> do
> - ./build.sh $language
> + ./build.sh $treesit_word
> done
> diff --git a/admin/notes/tree-sitter/build-module/build.sh 
> b/admin/notes/tree-sitter/build-module/build.sh
> index 9dc674237ca..1ab3e3aa4a2 100755
> --- a/admin/notes/tree-sitter/build-module/build.sh
> +++ b/admin/notes/tree-sitter/build-module/build.sh
> @@ -1,13 +1,13 @@
> -#!/bin/bash
> +#!/bin/sh
> 
> lang=$1
> -topdir="$PWD"
> +topdir=`pwd`
> 
> -case $(uname) in
> - "Darwin")
> +case `uname` in
> + Darwin)
> soext="dylib"
> ;;
> - "MINGW")
> + MINGW)
> soext="dll"
> ;;
> *)
> @@ -25,27 +25,27 @@ sourcedir=
> grammardir="tree-sitter-${lang}"
> 
> case "${lang}" in
> - "dockerfile")
> + dockerfile)
> org="camdencheek"
> ;;
> - "cmake")
> + cmake)
> org="uyha"
> ;;
> - "go-mod")
> + go-mod)
> # The parser is called "gomod".
> lang="gomod"
> org="camdencheek"
> ;;
> - "typescript")
> + typescript)
> sourcedir="tree-sitter-typescript/typescript/src"
> grammardir="tree-sitter-typescript/typescript"
> ;;
> - "tsx")
> + tsx)
> repo="tree-sitter-typescript"
> sourcedir="tree-sitter-typescript/tsx/src"
> grammardir="tree-sitter-typescript/tsx"
> ;;
> - "yaml")
> + yaml)
> org="ikatyang"
> ;;
> esac
> @@ -61,18 +61,15 @@ grammardir=
> 
> cc -fPIC -c -I. parser.c
> # Compile scanner.c.
> -if test -f scanner.c
> -then
> +if test -f scanner.c; then
> cc -fPIC -c -I. scanner.c
> fi
> # Compile scanner.cc.
> -if test -f scanner.cc
> -then
> +if test -f scanner.cc; then
> c++ -fPIC -I. -c scanner.cc
> fi
> # Link.
> -if test -f scanner.cc
> -then
> +if test -f scanner.cc; then
> c++ -fPIC -shared *.o -o "libtree-sitter-${lang}.${soext}"
> else
> cc -fPIC -shared *.o -o "libtree-sitter-${lang}.${soext}"

I tried it on Linux and it works fine.