version info generation fix

Author: codinuum

dune-project

@@ -151,6 +151,10 @@
  (depends
   (ocaml (>= 4.14))
   dune
+  cmdliner
+  mtime
+  fmt
+  logs
   (diffast-core (= :version))
   (diffast-api (= :version))
   (diffast-git (= :version))
@@ -166,7 +170,7 @@
   (ocaml (>= 4.14))
   dune
   sedlex
-  mehirLib
+  menhirLib
   (diffast-misc (= :version))
   (vlt (>= 0.2.4))
  )

opam/diffast-git-cli.opam

@@ -18,6 +18,10 @@ bug-reports: "https://github.com/codinuum/diffast/issues"
 depends: [
   "ocaml" {>= "4.14"}
   "dune" {>= "3.17"}
+  "cmdliner"
+  "mtime"
+  "fmt"
+  "logs"
   "diffast-core" {= version}
   "diffast-api" {= version}
   "diffast-git" {= version}

opam/diffast-langs-common.opam

@@ -19,7 +19,7 @@ depends: [
   "ocaml" {>= "4.14"}
   "dune" {>= "3.17"}
   "sedlex"
-  "mehirLib"
+  "menhirLib"
   "diffast-misc" {= version}
   "vlt" {>= "0.2.4"}
   "odoc" {with-doc}

src/api/dune

@@ -1,7 +1,39 @@
 
+(subdir
+ pkg
+ (rule
+  (target v)
+  (action (write-file %{target} %{version:diffast-api}))
+ )
+)
+
+(subdir
+ dev
+ (rule
+  (target v)
+  (action
+   (with-stdout-to %{target} (run git describe --always --dirty))
+  )
+ )
+)
+
+(rule
+ (target v)
+ (enabled_if (<> %{read:pkg/v} ""))
+ (action (write-file %{target} %{read:pkg/v}))
+)
+
+(rule
+ (target v)
+ (enabled_if (= %{read:pkg/v} ""))
+ (action (write-file %{target} %{read-lines:dev/v}))
+)
+
 (rule
  (target version.ml)
- (action (run ./genver.sh))
+ (action
+  (write-file %{target} "let version=\"%{read:v}\"\nlet copyright=\"Copyright 2010-2025 Codinuum Software Lab <[email protected]>\"\n")
+ )
 )
 
 (library

src/api/genver.sh

@@ -238,7 +238,7 @@ let _ =
 
 let _ =
   if !show_version_flag then begin
-    printf "Parse/SRC %s\n" Version.version;
+    printf "Parse/SRC %s\n%s\n" Version.version Version.copyright;
     exit 0
   end