From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 10 May 2020 23:31:02 +0000 (+0100)
Subject: nailing-cargo: Update mode: cope if Cargo.lock starts absent
X-Git-Tag: nailing-cargo/1.0.0~196
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=51a46a9502a033469f178aa8a02ee3a417fa0dcc;p=nailing-cargo.git

nailing-cargo: Update mode: cope if Cargo.lock starts absent

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/nailing-cargo b/nailing-cargo
index 36d652e..0e351a8 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -405,14 +405,14 @@ sub oot_massage_cmdline () {
     $pre =  <<'END';
         cd "$1"; shift;
         mkdir -p -- "$1"; cd "$1"; shift;
-        cp -- "$1"/Cargo.toml .;
+        cp -- "$1"/Cargo.toml
 END
-    $pre .= <<'END';
-        cp -- "$1"/Cargo.lock .;
-END
-    $pre .= <<'ENDLK';
-        cp -- "$1"/Cargo.lock .;
+    $pre .= <<'ENDLK' if stat_exists 'Cargo.lock', 'working cargo lockfile';
+              "$1"/Cargo.lock
 ENDLK
+    $pre .= <<'ENDCP';
+                              .;
+ENDCP
     $pre .= <<'ENDPRE';
         shift;
         mkdir -p src; >src/lib.rs;