Testing for 883 - may roll back

.gitattributes

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+*.h filter=commit_hash

scripts/project/git-filter-clean-pEpEngine-commit-hash.sh

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+#! /bin/bash
+
+#
+# Clean filter for pEpEngine's commit-hash header.
+#
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    SED='sed -i '"'""'"
+else
+    SED="sed -i"
+fi
+
+echo "FILE is $1"
+echo "Replacing PEP_CURRENT_COMMIT_HASH value in src/commit_hash.h with DUMMY_COMMIT_HASH_ERROR. See you next checkout or after the commit!"
+
+$($SED "s/\(PEP_CURRENT_COMMIT_HASH=\).*/\1\DUMMY_COMMIT_HASH_ERROR\"/" $1)
+
+# Honestly, I have no idea what git is doing with the stupid empty '' for sed, but I give up. It makes a commit_hash.h'' backup for no reason. So we eat it.
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    rm $1"'""'"
+else

scripts/project/git-filter-smudge-pEpEngine-commit-hash.sh

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+#! /bin/sh
+
+echo "HELLO????" >&2
+
+#
+# Smudge file for pEpEngine's commit-hash header
+#
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    SED="sed -i ''"
+else
+    SED="sed -i"
+fi
+
+commit_hash="$(git rev-parse HEAD)"
+echo "Replacing PEP_CURRENT_COMMIT_HASH value in src/commit_hash.h with current HEAD commit hash, $commit_hash. Will clean on commit or checkout."
+
+$($SED "s/\(PEP_CURRENT_COMMIT_HASH=\).*/\1\"$commit_hash\"/" $1)
+

scripts/project/post-checkout

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+#! /bin/sh
+
+#
+# Pseudo-smudge file for pEpEngine's commit-hash header
+#
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    SED='sed -i '"'""'" 
+else
+    SED="sed -i"
+fi
+
+
+if test -f "src/commit_hash.h"; then
+    commit_hash="$(git rev-parse HEAD)"
+    echo "Replacing PEP_CURRENT_COMMIT_HASH value in src/commit_hash.h with current HEAD commit hash, $commit_hash. Will clean on commit or checkout."
+
+    $($SED "s/\(PEP_CURRENT_COMMIT_HASH=\).*/\1\"$commit_hash\"/" src/commit_hash.h)
+
+    # Whatever. You win, MacOS. You win.
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        rm src/commit_hash.h"'""'"
+    fi
+fi
+

src/commit_hash.h

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+#ifndef COMMIT_HASH_H
+#define COMMIT_HASH_H
+
+#define PEP_CURRENT_COMMIT_HASH="DUMMY_COMMIT_HASH_ERROR"
+
+#endif
+