From b74dd6d2a2e312473c7c7222cf62970f2ba3739d Mon Sep 17 00:00:00 2001
From: Ed Burke <af.hog.pilot@gmail.com>
Date: Thu, 7 Mar 2024 11:52:46 -0500
Subject: [PATCH] skipCompile test

---
 src/nasher/compile.nim      | 6 +++---
 src/nasher/utils/shared.nim | 9 +++++++++
 src/nasher/utils/target.nim | 4 +++-
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/nasher/compile.nim b/src/nasher/compile.nim
index f3cd775..9f3ac6b 100644
--- a/src/nasher/compile.nim
+++ b/src/nasher/compile.nim
@@ -104,7 +104,7 @@ proc getIncludesUpdated(file: string,
         updated[file] = true
         return true
 
-proc getUpdated(updatedNSS: var seq[string], files: seq[string]): seq[string] =
+proc getUpdated(updatedNSS: var seq[string], files, skips: seq[string]): seq[string] =
   let included = files.getIncludes
   var updated: Table[string, bool]
 
@@ -112,7 +112,7 @@ proc getUpdated(updatedNSS: var seq[string], files: seq[string]): seq[string] =
     updated[file] = true
 
   for file in files:
-    if file.getIncludesUpdated(included, updated):
+    if file.getIncludesUpdated(included, updated) and file notin skips:
       result.add(file)
 
   updatedNss = result
@@ -171,7 +171,7 @@ proc compile*(opts: Options, target: Target, updatedNss: var seq[string], exitCo
               debug("Recompiling", "executable script " & file)
               updatedNss.add(file)
 
-      scripts = getUpdated(updatedNss, files)
+      scripts = getUpdated(updatedNss, files, target.skips)
       for script in scripts:
         ## Ensure any updated scripts have their compiled version deleted so
         ## they will be re-compiled if compilation fails for some reason.
diff --git a/src/nasher/utils/shared.nim b/src/nasher/utils/shared.nim
index e07f8bc..94ac111 100644
--- a/src/nasher/utils/shared.nim
+++ b/src/nasher/utils/shared.nim
@@ -178,11 +178,20 @@ iterator walkSourceFiles*(target: Target): string =
       if file notin excluded:
         yield file
 
+iterator walkSkippedFiles*(target: Target): string =
+  const globOpts = defaultGlobOptions - {GlobOption.DirLinks} + {GlobOption.Absolute}
+  for pattern in target.skips:
+      for file in walkGlob(pattern, options = globOpts):
+        yield file
+
 proc getSourceFiles*(target: Target): seq[string] =
   ## Returns all files in the source tree matching include patterns while not
   ## matching exclude patterns.
   toSeq(target.walkSourceFiles).deduplicate
 
+proc getSkippedFiles*(target: Target): seq[string] =
+  toSeq(target.walkSkippedFiles).deduplicate
+
 proc getTimeDiff*(a, b: Time): int =
   ## Compares two times and returns the difference in seconds. If 0, the files
   ## are the same age. If positive, a is newer than b. If negative, b is newer
diff --git a/src/nasher/utils/target.nim b/src/nasher/utils/target.nim
index 0e93944..ddc7cf7 100644
--- a/src/nasher/utils/target.nim
+++ b/src/nasher/utils/target.nim
@@ -7,7 +7,7 @@ type
   Target* = ref object
     name*, description*, file*, branch*, parent*: string
     modName*, modMinGameVersion*, modDescription*: string
-    includes*, excludes*, filters*, flags*, groups*: seq[string]
+    includes*, excludes*, filters*, flags*, groups*, skips*: seq[string]
     variables*: seq[KeyValuePair]
     rules*: seq[Rule]
 
@@ -212,6 +212,7 @@ proc parseCfgPackage(s: Stream, filename = "nasher.cfg"): seq[Target] =
         of "source", "include": target.includes.add(e.value)
         of "exclude": target.excludes.add(e.value)
         of "filter": target.filters.add(e.value)
+        of "skipCompile": target.skips.add(e.value)
         # Unused, but kept for backwards compatibility
         of "version", "url", "author": discard
         else:
@@ -225,6 +226,7 @@ proc parseCfgPackage(s: Stream, filename = "nasher.cfg"): seq[Target] =
         of "include": target.includes.add(e.value)
         of "exclude": target.excludes.add(e.value)
         of "filter": target.filters.add(e.value)
+        of "skipCompile": target.skips.add(e.value)
         else:
           p.raisePackageError("invalid key $1 for section [$2$3]" %
             [e.key.escape, if context.len > 0: context & "." else: "", section])