made fstrim optional

.github/workflows/build-rpm.yaml

@@ -0,0 +1,96 @@
+name: Build virt-v2v RPM 2.8.1
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  build-rpm:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:42
+
+    steps:
+      - name: Install git first
+        run: dnf install -y git
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install build dependencies
+        run: |
+          dnf install -y rpm-build rpmdevtools git sqlite perl-hivex \
+                          autoconf automake libtool
+          dnf builddep -y virt-v2v
+
+      - name: Setup rpmbuild tree under /root
+        run: |
+          rpmdev-setuptree
+          mkdir -p /root/rpmbuild/{SPECS,SOURCES,BUILD,BUILDROOT,RPMS,SRPMS}
+
+      - name: Build patched tarball (autoreconf + make dist)
+        working-directory: ${{ github.workspace }}
+        run: |
+          autoreconf -fiv
+          ./configure
+          make dist
+
+      - name: Verify tarball name
+        working-directory: ${{ github.workspace }}
+        run: |
+          ls -lh virt-v2v-2.8.1.tar.gz
+
+      - name: Download & extract upstream SRPM
+        run: |
+          cd /root
+          dnf download --source virt-v2v \
+                       --enablerepo=fedora-source \
+                       --enablerepo=updates-source \
+                       --skip-unavailable
+
+          mkdir -p /tmp/srpm-extract
+          cd /tmp/srpm-extract
+          rpm2cpio /root/virt-v2v-*.src.rpm | cpio -idmv
+
+          # Move spec and sources to build tree
+          mv virt-v2v.spec /root/rpmbuild/SPECS/
+          cp *.keyring /root/rpmbuild/SOURCES/ 2>/dev/null || true
+          cp *.sig     /root/rpmbuild/SOURCES/ 2>/dev/null || true
+
+      - name: Copy patched tarball to SOURCES
+        run: |
+          cp /__w/virt-v2v/virt-v2v/virt-v2v-2.8.1.tar.gz /root/rpmbuild/SOURCES/
+
+      - name: Patch spec file
+        run: |
+          SPEC_FILE="/root/rpmbuild/SPECS/virt-v2v.spec"
+
+          # 1. Disable GPG checks
+          sed -i 's/^\([[:space:]]*\)%{gpgverify}/#\1%{gpgverify}/' $SPEC_FILE
+          sed -i 's/%global verify_tarball_signature 1/%global verify_tarball_signature 0/' $SPEC_FILE || true
+
+          # 2. Force Version to 2.8.1
+          sed -i 's/^Version:.*/Version: 2.8.1/'  $SPEC_FILE
+          sed -i 's/^Release:.*/Release: 1.fc42/' $SPEC_FILE
+
+          # 3. Remove files that are missing in our build (oVirt support)
+          sed -i '/virt-v2v-open/d' $SPEC_FILE
+          sed -i '/virt-v2v-output-ovirt/d' $SPEC_FILE
+
+      - name: Build RPM (With Ignore Unpackaged Files)
+        run: |
+          cd /root/rpmbuild/SPECS
+          # Added _unpackaged_files_terminate_build 0 to ignore the extra RHV man page
+          rpmbuild -bb \
+            --define "_topdir /root/rpmbuild" \
+            --define "_unpackaged_files_terminate_build 0" \
+            --nocheck \
+            virt-v2v.spec
+
+      - name: Upload built RPMs
+        uses: actions/upload-artifact@v4
+        with:
+          name: virt-v2v-2.8.1-rpm
+          path: /root/rpmbuild/RPMS/x86_64/*.rpm

convert/convert.ml

@@ -38,6 +38,7 @@ type options = {
   root_choice : root_choice;
   static_ips : static_ip list;
   customize_ops : Customize_cmdline.ops;
+  no_fstrim : bool;
 }
 
 (* Mountpoint stats, used for free space estimation. *)
@@ -111,8 +112,11 @@ let rec convert input_disks options source =
    * because unused blocks are marked in the overlay and thus do
    * not have to be copied.
    *)
-  message (f_"Mapping filesystem data to avoid copying unused and blank areas");
-  do_fstrim g inspect;
+  if not options.no_fstrim then (
+    message (f_"Mapping filesystem data to avoid copying unused and blank areas");
+    do_fstrim g inspect
+  ) else
+    message (f_"Skipping fstrim (--no-fstrim specified)");
 
   (* Check (fsck) the filesystems after conversion. *)
   g#umount_all ();

convert/convert.mli

@@ -24,6 +24,7 @@ type options = {
   root_choice : Types.root_choice; (** [--root] option *)
   static_ips : Types.static_ip list; (** [--mac :ip:] option *)
   customize_ops : Customize_cmdline.ops; (** virt-customize options *)
+  no_fstrim : bool;                (** [--no-fstrim] option *)
 }
 
 val convert : NBD_URI.t list -> options -> Types.source ->

in-place/in_place.ml

@@ -146,6 +146,7 @@ let rec main () =
   let set_root_choice = Types.set_root_choice root_choice in
 
   (* Other options that we handle here. *)
+  let no_fstrim = ref false in
   let print_source = ref false in
 
   let input_modes =
@@ -180,6 +181,8 @@ let rec main () =
                                     s_"Map network ‘in’ to ‘out’";
     [ S 'O' ],       Getopt.String ("output.xml", set_output_xml_option),
                                     s_"Set the output filename";
+    [ L"no-fstrim" ],  Getopt.Set no_fstrim,
+                                    s_"Don't trim filesystems before conversion";
     [ L"print-source" ], Getopt.Set print_source,
                                     s_"Print source and stop";
     [ L"root" ],     Getopt.String ("ask|... ", set_root_choice),
@@ -239,6 +242,7 @@ read the man page virt-v2v-in-place(1).
   let customize_ops = get_customize_ops () in
   let input_conn = !input_conn in
   let input_mode = !input_mode in
+  let no_fstrim = !no_fstrim in
   let output_xml = !output_xml in
   let print_source = !print_source in
   let root_choice = !root_choice in
@@ -305,6 +309,7 @@ read the man page virt-v2v-in-place(1).
     root_choice;
     static_ips;
     customize_ops;
+    no_fstrim;
   } in
 
   (* Before starting the input module, check there is sufficient

inspector/inspector.ml

@@ -280,6 +280,7 @@ read the man page virt-v2v-inspector(1).
     root_choice;
     static_ips;
     customize_ops;
+    no_fstrim = false;
   } in
 
   (* Before starting the input module, check there is sufficient

v2v/v2v.ml

@@ -423,6 +423,7 @@ read the man page virt-v2v(1).
     root_choice;
     static_ips;
     customize_ops;
+    no_fstrim = false;
   } in
 
   (* Before starting the input module, check there is sufficient