new script ch-convert

bin/Makefile.am

@@ -25,6 +25,7 @@ dist_bin_SCRIPTS = ch-build \
                    ch-build2dir \
                    ch-builder2squash \
                    ch-builder2tar \
+                   ch-convert \
                    ch-dir2squash \
                    ch-fromhost \
                    ch-pull2dir \

bin/ch-build2dir

@@ -12,6 +12,7 @@ Usage:
   $ $(basename "$0") -t TAG [ARGS ...] CONTEXT OUTDIR
 
 ARGS are passed unchanged to "ch-build".
+${deprecated_convert}
 EOF
 )
 
@@ -47,3 +48,5 @@ set -x
 "${ch_bin}"/ch-builder2tar "$tag" "$outdir"
 "${ch_bin}"/ch-tar2dir "${outdir}/${tag_fs}.tar.gz" "$outdir"
 rm "${outdir}/${tag_fs}.tar.gz"
+
+deprecated_convert_warn

bin/ch-builder2squash

@@ -12,6 +12,7 @@ Usage:
   $ $(basename "$0") [-b BUILDER] IMAGE OUTDIR [ARGS ...]
 
 You must have sufficient privilege (via sudo) to run the Docker commands.
+${deprecated_convert}
 EOF
 )
 
@@ -57,3 +58,5 @@ tar=${temp}/${image}.tar
 # Create squashfs, and clean up intermediate files and folders.
 "${ch_bin}/ch-dir2squash" "${temp}/${image}" "$outdir" "$@"
 rm -rf --one-file-system "$temp"
+
+deprecated_convert_warn

bin/ch-builder2tar

@@ -10,6 +10,7 @@ Flatten a builder image into a Charliecloud image tarball.
 Usage:
 
   $ $(basename "$0") [-b BUILDER] [--nocompress] IMAGE OUTDIR
+${deprecated_convert}
 EOF
 )
 
@@ -180,3 +181,5 @@ else
     rm "$tar"
     ls -lh "$tar_gzipped"
 fi
+
+deprecated_convert_warn