shithub: lu9

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build: combine clone with pull, update instructions

--- a/README.md

+++ b/README.md

@@ -28,20 +28,15 @@

 ### Building and installing

-Building and installing lu9 is simple: clone this repository and run

-`mk install`.  The build will automatically clone and build all the

-dependencies.

+Building and installing lu9 is simple: grab this repository,

+pull the dependencies, and run `mk install`.

 	; git/clone https://git.sr.ht/~kvik/lu9

+	; mk pull

 	; mk install

-Only lu9 binary and Lua modules get installed into the system.

+Only the lu9 binary and Lua modules get installed into the system.

 The binary is statically linked so no C libraries have to be installed.

-

-The provided `mkfile` can pull any updates to lu9 and its dependencies.

-

-	; mk pull

-	; mk install

 ### Usage

--- a/mkfile

+++ b/mkfile

@@ -16,15 +16,13 @@

 all:V: $TARG

-clone:V:

-	git/clone https://git.sr.ht/~kvik/lu9-lua lua

-	git/clone https://git.sr.ht/~kvik/lu9-lpeg lpeg

-	git/clone https://git.sr.ht/~kvik/lu9-p9 p9

-

 pull:V:

-	@{cd lua; git/pull}

-	@{cd lpeg; git/pull}

-	@{cd p9; git/pull}

+	@{if(test -d lua){cd lua; git/pull}

+	  if not git/clone https://git.sr.ht/~kvik/lu9-lua lua}

+	@{if(test -d lpeg){cd lpeg; git/pull}

+	  if not git/clone https://git.sr.ht/~kvik/lu9-lpeg lpeg}

+	@{if(test -d p9){cd p9; git/pull}

+	  if not git/clone https://git.sr.ht/~kvik/lu9-p9 p9}

 install:V: $TARG $MAN/1/lu9

 	luav=`{$TARG -v}