Feature: add option to create view by copying/relocating files (#16480)

* add subcommand `spack view copy/relocate`

* update bash completions

* add copy/relocate commands to view tests

* allow copied views to be removed

1 files changed, 19 insertions, 1 deletions

diff --git a/share/spack/spack-completion.bash b/share/spack/spack-completion.bash
index 49518de059..6801862bee 100755
--- a/share/spack/spack-completion.bash
+++ b/share/spack/spack-completion.bash
@@ -1521,7 +1521,7 @@ _spack_view() {
     then
         SPACK_COMPREPLY="-h --help -v --verbose -e --exclude -d --dependencies"
     else
-        SPACK_COMPREPLY="symlink add soft hardlink hard remove rm statlink status check"
+        SPACK_COMPREPLY="symlink add soft hardlink hard copy relocate remove rm statlink status check"
     fi
 }
 
@@ -1570,6 +1570,24 @@ _spack_view_hard() {
     fi
 }
 
+_spack_view_copy() {
+    if $list_options
+    then
+        SPACK_COMPREPLY="-h --help --projection-file -i --ignore-conflicts"
+    else
+        _all_packages
+    fi
+}
+
+_spack_view_relocate() {
+    if $list_options
+    then
+        SPACK_COMPREPLY="-h --help --projection-file -i --ignore-conflicts"
+    else
+        _all_packages
+    fi
+}
+
 _spack_view_remove() {
     if $list_options
     then