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The Source Commands
The second box shows the Branch Identifier. The official branch is indicated by
the number 1. The mr branch is indicated by the number 2.
The third box shows the Sablime Delta Identifier. This number changes whenever
a change is made to a file in the specified branch as follows:
n
For the mr branch:
The Delta Identifier is incremented by one whenever an edget/edput
sequence is performed on a file. The edget command reserves the identifier
for the file, but the identifier does not become permanent until the edput
command is issued for that file.
The first delta in the mr branch of a file in a generic contains the version
that was added to the generic with primsdb, addisrc, or addgsrc. Changes are
made on top of the first delta in the mr branch.
n
For the official branch:
In SCCS, the Delta Identifier is incremented by one whenever the approve
command is issued for one or more MRs. The changes to the files made for
the approved MRs are stored as part of the official version of the files for
the product.
In SBCS, an initial dummy delta is created for the official branch. The rest
of the deltas are made in the mr branch. Each time an MR is approved, the
GS relation keeps track of the last approved version.
Initially, the official branch of a file in a generic is empty because the MR
used to add the file to the generic has not been approved.
The Source Commands
5
The source commands are shown in Figure 5-2. The boxes indicate the effect of
each command. Mandatory actions are shown in the vertical flow, while optional
actions are displayed to the left or right of the main flow. The table following the
figure describes each of the commands in greater detail.
NOTE:
The GUI provides access to the following source commands: addisrc, edget,
edput, unedget, and sget.
NOTE:
Sablime has a command permissions function that allows the Sablime
Administrator to change command permissions for each individual user.
Therefore, it is sometimes possible for users to run a command even
though they are not in the group normally permitted to do so. The
documentation decribes the system as delivered.
AT&T — PROPRIETARY
See notice on first page
Issue 1.1
November 2000
5-3